From 0841d14ed80231ff17ef1016d29db305367f55b3 Mon Sep 17 00:00:00 2001
From: Apress <gwenanspearing@apress.com>
Date: Sun, 16 Oct 2016 16:45:02 +0100
Subject: [PATCH] First commit

---
 9781430237419.jpg                             | Bin 0 -> 11486 bytes
 LICENSE.txt                                   |  27 ++
 .../Chapter 01 - Listing 1-01.sql             |  13 +
 .../Chapter 01 - Listing 1-02.sql             |  14 +
 .../Chapter 01 - Listing 1-03.sql             |  19 +
 .../Chapter 01 - Listing 1-04.sql             |   4 +
 .../Chapter 01 - Listing 1-05.sql             |  10 +
 ...Performance Indexing - Chapter 01.ssms_suo | Bin 0 -> 12800 bytes
 .../Performance Indexing - Chapter 01.ssmssln |  16 +
 ...formance Indexing - Chapter 01.ssmssqlproj |  58 +++
 .../Chapter 02 - Listing 2-01.sql             |   4 +
 .../Chapter 02 - Listing 2-02.sql             |  16 +
 .../Chapter 02 - Listing 2-03.sql             |   7 +
 .../Chapter 02 - Listing 2-04.sql             |   5 +
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 .../Chapter 02 - Listing 2-15.sql             |  15 +
 .../Chapter 02 - Listing 2-16.sql             |  10 +
 .../Chapter 02 - Listing 2-17.sql             |  16 +
 .../Chapter 02 - Listing 2-18.sql             |   9 +
 ...Performance Indexing - Chapter 02.ssms_suo | Bin 0 -> 19968 bytes
 .../Performance Indexing - Chapter 02.ssmssln |  16 +
 ...formance Indexing - Chapter 02.ssmssqlproj | 136 +++++++
 .../Chapter 03 - Listing 3-01.sql             |   3 +
 .../Chapter 03 - Listing 3-02.sql             |   3 +
 .../Chapter 03 - Listing 3-03.sql             |  12 +
 .../Chapter 03 - Listing 3-04.sql             |   2 +
 .../Chapter 03 - Listing 3-05.sql             |  15 +
 .../Chapter 03 - Listing 3-06.sql             |   9 +
 .../Chapter 03 - Listing 3-07.sql             |  15 +
 .../Chapter 03 - Listing 3-08.sql             |   8 +
 .../Chapter 03 - Listing 3-09.sql             |  15 +
 .../Chapter 03 - Listing 3-10.sql             |   7 +
 .../Chapter 03 - Listing 3-11.sql             |  13 +
 .../Chapter 03 - Listing 3-12.sql             |  18 +
 .../Chapter 03 - Listing 3-13.sql             |  12 +
 .../Chapter 03 - Listing 3-14.sql             |   6 +
 .../Chapter 03 - Listing 3-15.sql             |  17 +
 .../Chapter 03 - Listing 3-16.sql             |   7 +
 .../Chapter 03 - Listing 3-17.sql             |  37 ++
 .../Chapter 03 - Listing 3-18.sql             |   9 +
 .../Chapter 03 - Listing 3-19.sql             |   9 +
 .../Chapter 03 - Listing 3-20.sql             |  12 +
 .../Chapter 03 - Listing 3-21.sql             |   9 +
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 .../Chapter 03 - Listing 3-23.sql             |  13 +
 .../Chapter 03 - Listing 3-24.sql             |  13 +
 .../Chapter 03 - Listing 3-25.sql             |   6 +
 .../Chapter 03 - Listing 3-26.sql             |  12 +
 .../Chapter 03 - Listing 3-27.sql             |  10 +
 .../Chapter 03 - Listing 3-28.sql             |  13 +
 .../Chapter 03 - Listing 3-29.sql             |  13 +
 .../Chapter 03 - Listing 3-30.sql             |   5 +
 .../Chapter 03 - Listing 3-31.sql             |  11 +
 .../Chapter 03 - Listing 3-32.sql             |  25 ++
 .../Chapter 03 - Listing 3-33.sql             |   9 +
 .../Chapter 03 - Listing 3-34.sql             |   6 +
 .../Chapter 03 - Listing 3-35.sql             |  17 +
 .../Chapter 03 - Listing 3-36.sql             |   7 +
 .../Chapter 03 - Listing 3-37.sql             |  17 +
 .../Chapter 03 - Listing 3-38.sql             |  13 +
 .../Chapter 03 - Listing 3-39.sql             |   8 +
 ...Performance Indexing - Chapter 03.ssms_suo | Bin 0 -> 42496 bytes
 .../Performance Indexing - Chapter 03.ssmssln |  16 +
 ...formance Indexing - Chapter 03.ssmssqlproj | 262 ++++++++++++
 .../Chapter 04 - Listing 4-01.sql             |  17 +
 .../Chapter 04 - Listing 4-02.sql             |  34 ++
 .../Chapter 04 - Listing 4-03.sql             |   8 +
 .../Chapter 04 - Listing 4-04.sql             |  19 +
 .../Chapter 04 - Listing 4-05.sql             |   9 +
 .../Chapter 04 - Listing 4-06.sql             |  17 +
 .../Chapter 04 - Listing 4-07.sql             |   3 +
 .../Chapter 04 - Listing 4-08.sql             |   5 +
 .../Chapter 04 - Listing 4-09.sql             |   9 +
 .../Chapter 04 - Listing 4-10.sql             |  11 +
 .../Chapter 04 - Listing 4-11.sql             |   6 +
 .../Chapter 04 - Listing 4-12.sql             |   8 +
 .../Chapter 04 - Listing 4-13.sql             |  10 +
 .../Chapter 04 - Listing 4-14.sql             |  11 +
 .../Chapter 04 - Listing 4-15.sql             |   5 +
 .../Chapter 04 - Listing 4-16.sql             |   2 +
 .../Chapter 04 - Listing 4-17.sql             |   6 +
 .../Chapter 04 - Listing 4-18.sql             |  15 +
 ...Performance Indexing - Chapter 04.ssms_suo | Bin 0 -> 27648 bytes
 .../Performance Indexing - Chapter 04.ssmssln |  16 +
 ...formance Indexing - Chapter 04.ssmssqlproj | 136 +++++++
 .../Chapter 05 - Listing 5-01.sql             |  14 +
 .../Chapter 05 - Listing 5-02.sql             |   3 +
 .../Chapter 05 - Listing 5-03.sql             |  13 +
 .../Chapter 05 - Listing 5-04.sql             |   3 +
 .../Chapter 05 - Listing 5-05.sql             |  29 ++
 .../Chapter 05 - Listing 5-06.sql             |  20 +
 .../Chapter 05 - Listing 5-07.sql             |   8 +
 .../Chapter 05 - Listing 5-08.sql             |   7 +
 .../Chapter 05 - Listing 5-09.sql             |   3 +
 .../Chapter 05 - Listing 5-10.sql             |   3 +
 .../Chapter 05 - Listing 5-11.sql             |   3 +
 .../Chapter 05 - Listing 5-12.sql             |  12 +
 .../Chapter 05 - Listing 5-13.sql             |   5 +
 .../Chapter 05 - Listing 5-14.sql             |  21 +
 .../Chapter 05 - Listing 5-15.sql             |   5 +
 ...Performance Indexing - Chapter 05.ssms_suo | Bin 0 -> 26624 bytes
 .../Performance Indexing - Chapter 05.ssmssln |  16 +
 ...formance Indexing - Chapter 05.ssmssqlproj | 118 ++++++
 .../Chapter 06 - Listing 6-01.sql             |  13 +
 .../Chapter 06 - Listing 6-02.sql             |  11 +
 .../Chapter 06 - Listing 6-03.sql             |   4 +
 .../Chapter 06 - Listing 6-04.sql             |   2 +
 .../Chapter 06 - Listing 6-05.sql             |  11 +
 .../Chapter 06 - Listing 6-06.sql             |  13 +
 .../Chapter 06 - Listing 6-07.sql             |   4 +
 .../Chapter 06 - Listing 6-08.sql             |   2 +
 .../Chapter 06 - Listing 6-09.sql             |   4 +
 .../Chapter 06 - Listing 6-10.sql             |  12 +
 .../Chapter 06 - Listing 6-11.sql             |  13 +
 .../Chapter 06 - Listing 6-12.sql             |   3 +
 .../Chapter 06 - Listing 6-13.sql             |  11 +
 .../Chapter 06 - Listing 6-14.sql             |  49 +++
 .../Chapter 06 - Listing 6-15.sql             |   2 +
 .../Chapter 06 - Listing 6-16.sql             |  11 +
 .../Chapter 06 - Listing 6-17.sql             |  25 ++
 .../Chapter 06 - Listing 6-18.sql             |   7 +
 .../Chapter 06 - Listing 6-19.sql             |  15 +
 .../Chapter 06 - Listing 6-20.sql             |  12 +
 .../Chapter 06 - Listing 6-21.sql             |   6 +
 .../Chapter 06 - Listing 6-22.sql             |  35 ++
 .../Chapter 06 - Listing 6-23.sql             |  17 +
 .../Chapter 06 - Listing 6-24.sql             |  14 +
 .../Chapter 06 - Listing 6-25.sql             |  12 +
 .../Chapter 06 - Listing 6-26.sql             |  11 +
 .../Chapter 06 - Listing 6-27.sql             |   2 +
 .../Chapter 06 - Listing 6-28.sql             |  17 +
 ...Performance Indexing - Chapter 06.ssms_suo | Bin 0 -> 33792 bytes
 .../Performance Indexing - Chapter 06.ssmssln |  16 +
 ...formance Indexing - Chapter 06.ssmssqlproj | 196 +++++++++
 .../Chapter 07 - Listing 7-01.sql             |  16 +
 .../Chapter 07 - Listing 7-02.sql             |  15 +
 .../Chapter 07 - Listing 7-03.sql             |   4 +
 .../Chapter 07 - Listing 7-04.sql             |   2 +
 .../Chapter 07 - Listing 7-05.sql             |  18 +
 .../Chapter 07 - Listing 7-06.sql             |  35 ++
 .../Chapter 07 - Listing 7-07.sql             |  24 ++
 .../Chapter 07 - Listing 7-08.sql             |  12 +
 .../Chapter 07 - Listing 7-09.sql             |  21 +
 .../Chapter 07 - Listing 7-10.sql             |  13 +
 .../Chapter 07 - Listing 7-11.sql             |  14 +
 ...Performance Indexing - Chapter 07.ssms_suo | Bin 0 -> 18944 bytes
 .../Performance Indexing - Chapter 07.ssmssln |  16 +
 ...formance Indexing - Chapter 07.ssmssqlproj |  94 +++++
 .../Chapter 08 - Listing 8-01.sql             |  14 +
 .../Chapter 08 - Listing 8-02.sql             |  14 +
 .../Chapter 08 - Listing 8-03.sql             |   6 +
 .../Chapter 08 - Listing 8-04.sql             |  14 +
 .../Chapter 08 - Listing 8-05.sql             |  17 +
 .../Chapter 08 - Listing 8-06.sql             |  43 ++
 .../Chapter 08 - Listing 8-07.sql             |   9 +
 .../Chapter 08 - Listing 8-08.sql             |   9 +
 .../Chapter 08 - Listing 8-09.sql             |  45 +++
 .../Chapter 08 - Listing 8-10.sql             |  11 +
 .../Chapter 08 - Listing 8-11.sql             |  11 +
 .../Chapter 08 - Listing 8-12.sql             |  32 ++
 .../Chapter 08 - Listing 8-13.sql             |  16 +
 .../Chapter 08 - Listing 8-14.sql             |   5 +
 .../Chapter 08 - Listing 8-15.sql             |   6 +
 .../Chapter 08 - Listing 8-16.sql             |   6 +
 .../Chapter 08 - Listing 8-17.sql             |   7 +
 .../Chapter 08 - Listing 8-18.sql             |   7 +
 .../Chapter 08 - Listing 8-19.sql             |   7 +
 .../Chapter 08 - Listing 8-20.sql             |   8 +
 .../Chapter 08 - Listing 8-21.sql             |   5 +
 .../Chapter 08 - Listing 8-22.sql             |   9 +
 .../Chapter 08 - Listing 8-23.sql             |  13 +
 .../Chapter 08 - Listing 8-24.sql             |  11 +
 .../Chapter 08 - Listing 8-25.sql             |  11 +
 .../Chapter 08 - Listing 8-26.sql             |  27 ++
 .../Chapter 08 - Listing 8-27.sql             |  24 ++
 .../Chapter 08 - Listing 8-28.sql             |   9 +
 .../Chapter 08 - Listing 8-29.sql             |  11 +
 .../Chapter 08 - Listing 8-30.sql             |  19 +
 .../Chapter 08 - Listing 8-31.sql             |  24 ++
 .../Chapter 08 - Listing 8-32.sql             |  33 ++
 .../Chapter 08 - Listing 8-33.sql             |  12 +
 .../Chapter 08 - Listing 8-34.sql             |  10 +
 .../Chapter 08 - Listing 8-35.sql             |  18 +
 .../Chapter 08 - Listing 8-36.sql             |  10 +
 .../Chapter 08 - Listing 8-37.sql             |   7 +
 .../Chapter 08 - Listing 8-38.sql             |  16 +
 .../Chapter 08 - Listing 8-39.sql             |  19 +
 .../Chapter 08 - Listing 8-40.sql             |  20 +
 ...Performance Indexing - Chapter 08.ssms_suo | Bin 0 -> 48128 bytes
 .../Performance Indexing - Chapter 08.ssmssln |  17 +
 ...formance Indexing - Chapter 08.ssmssqlproj | 268 +++++++++++++
 .../Chapter 09 - Listing 9-01.sql             |   7 +
 .../Chapter 09 - Listing 9-02.sql             |   7 +
 .../Chapter 09 - Listing 9-03.sql             |  11 +
 .../Chapter 09 - Listing 9-04.sql             |   9 +
 .../Chapter 09 - Listing 9-05.sql             |   7 +
 .../Chapter 09 - Listing 9-06.sql             |   8 +
 .../Chapter 09 - Listing 9-07.sql             |   6 +
 .../Chapter 09 - Listing 9-08.sql             |   9 +
 .../Chapter 09 - Listing 9-09.sql             |   5 +
 .../Chapter 09 - Listing 9-10.sql             |   9 +
 .../Chapter 09 - Listing 9-11.sql             |  11 +
 .../Chapter 09 - Listing 9-12.sql             |  11 +
 .../Chapter 09 - Listing 9-13.sql             |  14 +
 ...Performance Indexing - Chapter 09.ssms_suo | Bin 0 -> 20480 bytes
 .../Performance Indexing - Chapter 09.ssmssln |  16 +
 ...formance Indexing - Chapter 09.ssmssqlproj | 106 +++++
 .../Chapter 10 - Listing 10-01.sql            |  18 +
 .../Chapter 10 - Listing 10-02.sql            |  61 +++
 .../Chapter 10 - Listing 10-03.sql            |  20 +
 .../Chapter 10 - Listing 10-04.sql            |  34 ++
 .../Chapter 10 - Listing 10-05.sql            |  60 +++
 .../Chapter 10 - Listing 10-06.sql            |  25 ++
 .../Chapter 10 - Listing 10-07.sql            |  80 ++++
 .../Chapter 10 - Listing 10-08.sql            | 107 +++++
 .../Chapter 10 - Listing 10-09.sql            |  51 +++
 .../Chapter 10 - Listing 10-10.sql            | 190 +++++++++
 .../Chapter 10 - Listing 10-11.sql            |  32 ++
 .../Chapter 10 - Listing 10-12.sql            |  48 +++
 .../Chapter 10 - Listing 10-13.sql            |  27 ++
 .../Chapter 10 - Listing 10-14.sql            |  17 +
 .../Chapter 10 - Listing 10-15.sql            |  31 ++
 .../Chapter 10 - Listing 10-16.sql            |  19 +
 .../Chapter 10 - Listing 10-17.sql            |  11 +
 .../Chapter 10 - Listing 10-18.sql            |  39 ++
 .../Chapter 10 - Listing 10-19.sql            |   9 +
 .../Chapter 10 - Listing 10-20.sql            |   8 +
 .../Chapter 10 - Listing 10-21.sql            |   8 +
 .../Chapter 10 - Listing 10-22.sql            |  29 ++
 .../Chapter 10 - Listing 10-23.sql            |  18 +
 .../Chapter 10 - Listing 10-24.sql            |  55 +++
 .../Chapter 10 - Listing 10-25.sql            |   4 +
 .../Chapter 10 - Listing 10-26.sql            |  28 ++
 .../Chapter 10 - Listing 10-27.sql            |  14 +
 .../Chapter 10 - Listing 10-28.sql            |  28 ++
 .../Chapter 10 - Listing 10-29.sql            |   5 +
 .../Chapter 10 - Listing 10-30.sql            |  22 +
 .../Chapter 10 - Listing 10-31.sql            |  28 ++
 .../Chapter 10 - Listing 10-32.sql            |  26 ++
 .../Chapter 10 - Listing 10-33.sql            |  28 ++
 .../Chapter 10 - Listing 10-34.sql            |  22 +
 .../Chapter 10 - Listing 10-35.sql            |  28 ++
 .../Chapter 10 - Listing 10-36.sql            |  28 ++
 .../Chapter 10 - Listing 10-37.sql            |  37 ++
 .../Chapter 10 - Listing 10-38.sql            |  22 +
 .../Chapter 10 - Listing 10-39.sql            |  38 ++
 .../Chapter 10 - Listing 10-40.sql            |  20 +
 .../Chapter 10 - Listing 10-41.sql            |  18 +
 .../Chapter 10 - Listing 10-42.sql            |  17 +
 .../Chapter 10 - Listing 10-43.sql            |  38 ++
 .../Chapter 10 - Listing 10-44.sql            |  20 +
 .../Chapter 10 - Listing 10-45.sql            |  35 ++
 .../Chapter 10 - Listing 10-46.sql            |  20 +
 .../Chapter 10 - Listing 10-47.sql            |  32 ++
 .../Chapter 10 - Listing 10-48.sql            |  11 +
 .../Chapter 10 - Listing 10-49.sql            |  29 ++
 .../Chapter 10 - Listing 10-50.sql            |  20 +
 .../Chapter 10 - Listing 10-51.sql            |  44 ++
 .../Chapter 10 - Listing 10-52.sql            |  49 +++
 .../Chapter 10 - Listing 10-53.sql            |  49 +++
 .../Chapter 10 - Listing 10-54.sql            |  23 ++
 .../Chapter 10 - Listing 10-55.sql            |   2 +
 .../Chapter 10 - Listing 10-56.sql            |  22 +
 .../Chapter 10 - Listing 10-57.sql            |  25 ++
 .../Chapter 10 - Listing 10-58.sql            |  17 +
 ...Performance Indexing - Chapter 10.ssms_suo | Bin 0 -> 75264 bytes
 .../Performance Indexing - Chapter 10.ssmssln |  17 +
 ...formance Indexing - Chapter 10.ssmssqlproj | 376 ++++++++++++++++++
 README.md                                     |  15 +
 contributing.md                               |  14 +
 279 files changed, 6032 insertions(+)
 create mode 100644 9781430237419.jpg
 create mode 100644 LICENSE.txt
 create mode 100644 Performance Indexing - Chapter 01/Chapter 01 - Listing 1-01.sql
 create mode 100644 Performance Indexing - Chapter 01/Chapter 01 - Listing 1-02.sql
 create mode 100644 Performance Indexing - Chapter 01/Chapter 01 - Listing 1-03.sql
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 create mode 100644 Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssms_suo
 create mode 100644 Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssln
 create mode 100644 Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssqlproj
 create mode 100644 Performance Indexing - Chapter 02/Chapter 02 - Listing 2-01.sql
 create mode 100644 Performance Indexing - Chapter 02/Chapter 02 - Listing 2-02.sql
 create mode 100644 Performance Indexing - Chapter 02/Chapter 02 - Listing 2-03.sql
 create mode 100644 Performance Indexing - Chapter 02/Chapter 02 - Listing 2-04.sql
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 create mode 100644 Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssms_suo
 create mode 100644 Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssln
 create mode 100644 Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssqlproj
 create mode 100644 Performance Indexing - Chapter 03/Chapter 03 - Listing 3-01.sql
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 create mode 100644 Performance Indexing - Chapter 04/Performance Indexing - Chapter 04.ssms_suo
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 create mode 100644 Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssms_suo
 create mode 100644 Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssmssln
 create mode 100644 Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssmssqlproj
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diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..b4c59af
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,27 @@
+Freeware License, some rights reserved
+
+Copyright (c) 2012 Jason Strate and Ted Krueger
+
+Permission is hereby granted, free of charge, to anyone obtaining a copy 
+of this software and associated documentation files (the "Software"), 
+to work with the Software within the limits of freeware distribution and fair use. 
+This includes the rights to use, copy, and modify the Software for personal use. 
+Users are also allowed and encouraged to submit corrections and modifications 
+to the Software for the benefit of other users.
+
+It is not allowed to reuse,  modify, or redistribute the Software for 
+commercial use in any way, or for a user’s educational materials such as books 
+or blog articles without prior permission from the copyright holder. 
+
+The above copyright notice and this permission notice need to be included 
+in all copies or substantial portions of the software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS OR APRESS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
diff --git a/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-01.sql b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-01.sql
new file mode 100644
index 0000000..b90b7f7
--- /dev/null
+++ b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-01.sql	
@@ -0,0 +1,13 @@
+--Listing 1-1.  CREATE INDEX Syntax
+CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name
+  ON <object> ( column [ ASC | DESC ] [ ,…n ] )
+  [ INCLUDE ( column_name [ ,…n ] ) ]
+  [ WHERE <?lter_predicate> ]
+  [ WITH ( <relational_index_option> [ ,…n ] ) ]
+  [ ON { partition_scheme_name ( column_name )
+     | ?legroup_name
+     | default
+     }
+  ]
+  [ FILESTREAM_ON { ?lestream_?legroup_name | partition_scheme_name | "NULL" } ]
+[ ; ]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-02.sql b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-02.sql
new file mode 100644
index 0000000..e5bd58d
--- /dev/null
+++ b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-02.sql	
@@ -0,0 +1,14 @@
+--Listing 1-2.  Index Options
+PAD_INDEX = { ON | OFF }
+| FILLFACTOR = ?llfactor
+| SORT_IN_TEMPDB = { ON | OFF }
+| IGNORE_DUP_KEY = { ON | OFF }
+| STATISTICS_NORECOMPUTE = { ON | OFF }
+| DROP_EXISTING = { ON | OFF }
+| ONLINE = { ON | OFF }
+| ALLOW_ROW_LOCKS = { ON | OFF }
+| ALLOW_PAGE_LOCKS = { ON | OFF }
+| MAXDOP = max_degree_of_parallelism
+| DATA_COMPRESSION = { NONE | ROW | PAGE}
+  [ ON PARTITIONS ( { <partition_number_expression> | <range> }
+  [ , …n ] ) ]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-03.sql b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-03.sql
new file mode 100644
index 0000000..5cdf8da
--- /dev/null
+++ b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-03.sql	
@@ -0,0 +1,19 @@
+--Listing 1-3.  ALTER INDEX Syntax
+ALTER INDEX { index_name | ALL }
+  ON <object>
+  { REBUILD
+    [ [PARTITION = ALL]
+     [ WITH ( <rebuild_index_option> [ ,…n ] ) ]
+     | [ PARTITION = partition_number
+        [ WITH ( <single_partition_rebuild_index_option>
+            [ ,…n ] )
+        ]
+      ]
+    ]
+  | DISABLE
+  | REORGANIZE
+    [ PARTITION = partition_number ]
+    [ WITH ( LOB_COMPACTION = { ON | OFF } ) ]
+ | SET ( <set_index_option> [ ,…n ] )
+  }
+[ ; ]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-04.sql b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-04.sql
new file mode 100644
index 0000000..9158b45
--- /dev/null
+++ b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-04.sql	
@@ -0,0 +1,4 @@
+--Listing 1-4.  DROP INDEX Syntax
+DROP INDEX
+    index_name ON <object>
+  [ WITH ( <drop_clustered_index_option> [ ,…n ] ) ]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-05.sql b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-05.sql
new file mode 100644
index 0000000..4c29ad1
--- /dev/null
+++ b/Performance Indexing - Chapter 01/Chapter 01 - Listing 1-05.sql	
@@ -0,0 +1,10 @@
+--Listing 1-5.  DROP INDEX Options
+MAXDOP = max_degree_of_parallelism
+  | ONLINE = { ON | OFF }
+ | MOVE TO { partition_scheme_name ( column_name )
+      | ?legroup_name
+      | "default"
+      }
+ [ FILESTREAM_ON { partition_scheme_name
+      | ?lestream_?legroup_name
+      | "default" } ]
\ No newline at end of file
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diff --git a/Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssln b/Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssln
new file mode 100644
index 0000000..bc9a81e
--- /dev/null
+++ b/Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssln	
@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# SQL Server Management Studio Solution File, Format Version 11.00
+Project("{4F2E2C19-372F-40D8-9FA7-9D2138C6997A}") = "Performance Indexing - Chapter 01", "Performance Indexing - Chapter 01.ssmssqlproj", "{648B8869-B6F9-4AC5-A36B-2E2059141C1A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Default|Default = Default|Default
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{648B8869-B6F9-4AC5-A36B-2E2059141C1A}.Default|Default.ActiveCfg = Default
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssqlproj b/Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssqlproj
new file mode 100644
index 0000000..a6c826a
--- /dev/null
+++ b/Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssqlproj	
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<SqlWorkbenchSqlProject xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" Name="Performance Indexing - Chapter 01">
+  <Items>
+    <LogicalFolder Name="Connections" Type="2" Sorted="true">
+      <Items>
+        <ConnectionNode Name="FL-WS-CON-JS01:PWCORP\jstrate">
+          <Created>2013-06-13T11:30:26.6896776-04:00</Created>
+          <Type>SQL</Type>
+          <Server>FL-WS-CON-JS01</Server>
+          <UserName />
+          <Authentication>Windows Authentication</Authentication>
+          <InitialDB />
+          <LoginTimeout>15</LoginTimeout>
+          <ExecutionTimeout>0</ExecutionTimeout>
+          <ConnectionProtocol>NotSpecified</ConnectionProtocol>
+          <ApplicationName>Microsoft SQL Server Management Studio - Query</ApplicationName>
+        </ConnectionNode>
+      </Items>
+    </LogicalFolder>
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+      <Items>
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diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-01.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-01.sql
new file mode 100644
index 0000000..a565aac
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-01.sql	
@@ -0,0 +1,4 @@
+--Listing 2-1.  DBCC EXTENTINFO Syntax
+DBCC EXTENTINFO ( {database_name | database_id | 0}
+  , {table_name | table_object_id}, { index_name | index_id | -1}
+  , { partition_id | 0}
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-02.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-02.sql
new file mode 100644
index 0000000..b2063ac
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-02.sql	
@@ -0,0 +1,16 @@
+--Listing 2-2.  DBCC EXTENTINFO Example One
+USE master
+GO
+CREATE DATABASE Chapter2Internals
+GO
+USE Chapter2Internals
+GO
+CREATE TABLE dbo.IndexInternalsOne
+    (
+    RowID INT IDENTITY(1,1)
+    ,FillerData CHAR(8000)
+    )
+GO
+INSERT INTO dbo.IndexInternalsOne DEFAULT VALUES
+GO 4
+DBCC EXTENTINFO(0, IndexInternalsOne, -1)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-03.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-03.sql
new file mode 100644
index 0000000..8115fb2
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-03.sql	
@@ -0,0 +1,7 @@
+--Listing 2-3.  DBCC EXTENTINFO Example Two
+INSERT INTO dbo.IndexInternalsOne
+VALUES ('Demo'),('Demo');
+GO
+INSERT INTO dbo.IndexInternalsOne DEFAULT VALUES
+GO 4
+DBCC EXTENTINFO(0, IndexInternalsOne, -1)
GOO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-04.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-04.sql
new file mode 100644
index 0000000..2239663
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-04.sql	
@@ -0,0 +1,5 @@
+--Listing 2-4.  DBCC EXTENTINFO Example Three
+ALTER TABLE dbo.IndexInternalsOne REBUILD
+GO
+DBCC EXTENTINFO(0, IndexInternalsOne, -1)
+GOO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-05.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-05.sql
new file mode 100644
index 0000000..d034cf1
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-05.sql	
@@ -0,0 +1,13 @@
+--Listing 2-5.  DBCC EXTENTINFO Example Four
+CREATE TABLE dbo.IndexInternalsTwo
+    (
+    RowID INT IDENTITY(1,1)
+    ,FillerData CHAR(8000)
+    )
+GO
+INSERT INTO dbo.IndexInternalsTwo
+VALUES ('Demo'),('Demo'),('Demo'),('Demo'),('Demo')
+   ,('Demo'),('Demo'),('Demo'),('Demo');
+GO
+DBCC EXTENTINFO(0, IndexInternalsTwo, -1)
+GOO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-06.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-06.sql
new file mode 100644
index 0000000..19a82dd
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-06.sql	
@@ -0,0 +1,3 @@
+--Listing 2-6.  DBCC IND Syntax
+DBCC IND ( {'dbname' | dbid}, {'table_name' | table_object_id},
+      {'index_name' | index_id | -1})
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-07.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-07.sql
new file mode 100644
index 0000000..36431eb
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-07.sql	
@@ -0,0 +1,6 @@
+--Listing 2-7.  DBCC IND Example One
+USE Chapter2Internals;
+GO
+DBCC IND (0, 'IndexInternalsOne',-1);
+GO
+DBCC IND (0, 'IndexInternalsTwo',-1);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-08.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-08.sql
new file mode 100644
index 0000000..e56bc67
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-08.sql	
@@ -0,0 +1,13 @@
+--Listing 2-8.  DBCC IND Example Two
+USE Chapter2Internals
+GO
+CREATE TABLE dbo.IndexInternalsThree
+    (
+    RowID INT IDENTITY(1,1)
+    ,FillerData CHAR(8000)
+    ,CONSTRAINT PK_IndexInternalsThree PRIMARY KEY CLUSTERED (RowID)
+    )
+GO
+INSERT INTO dbo.IndexInternalsThree DEFAULT VALUES
+GO 4
+DBCC IND (0, 'IndexInternalsThree',-1)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-09.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-09.sql
new file mode 100644
index 0000000..1f4727a
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-09.sql	
@@ -0,0 +1,3 @@
+--Listing 2-9.  DBCC PAGE Syntax
+DBCC PAGE ( { database_name | database_id | 0}, ?le_number, page_number
+      [,print_option ={0|1|2|3} ])
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-10.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-10.sql
new file mode 100644
index 0000000..47926f3
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-10.sql	
@@ -0,0 +1,15 @@
+--Listing 2-10.  DBCC IND Query for DBCC PAGE Examples
+USE [Chapter2Internals];
+GO
+CREATE TABLE dbo.IndexInternalsFour
+    (
+    RowID int IDENTITY(1,1) NOT NULL
+    ,FillerData varchar(2000) NULL
+    ,CONSTRAINT PK_IndexInternalsFour PRIMARY KEY CLUSTERED ([RowID] ASC)
+    );
+INSERT INTO dbo.IndexInternalsFour (FillerData)
+VALUES (REPLICATE(1,2000)),(REPLICATE(2,2000)),(REPLICATE(3,2000))
+   ,(REPLICATE(4,2000)),(REPLICATE(5,25));
+GO
+DBCC IND(0, 'dbo.IndexInternalsFour', -1);
+GOO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-11.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-11.sql
new file mode 100644
index 0000000..5aab6c8
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-11.sql	
@@ -0,0 +1,3 @@
+--Listing 2-11.  DBCC PAGE with Page Header Only Print Option
+DBCC TRACEON(3604)
+DBCC PAGE(0,1,279,0)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-12.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-12.sql
new file mode 100644
index 0000000..34d6b80
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-12.sql	
@@ -0,0 +1,3 @@
+--Listing 2-12.  DBCC PAGE with Hex Rows Print Option
+DBCC TRACEON(3604)
+DBCC PAGE(0,1,279,1)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-13.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-13.sql
new file mode 100644
index 0000000..5c3b570
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-13.sql	
@@ -0,0 +1,3 @@
+--Listing 2-13.  DBCC PAGE with Hex Data Print Option
+DBCC TRACEON(3604)
+DBCC PAGE(0,1,279,2)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-14.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-14.sql
new file mode 100644
index 0000000..40d53df
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-14.sql	
@@ -0,0 +1,4 @@
+--Listing 2-14.  DBCC PAGE with Row Data Print Option
+DBCC TRACEON(3604)
+DBCC PAGE(0,1,296,3) -- Data page
+DBCC PAGE(0,1,279,3) -- Index page
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-15.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-15.sql
new file mode 100644
index 0000000..44e8f86
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-15.sql	
@@ -0,0 +1,15 @@
+--Listing 2-15.  Forwarded Record Scenario
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.HeapForwardedRecords
+(
+  RowId INT IDENTITY(1,1)
+  ,FillerData VARCHAR(2500)
+);
+INSERT INTO dbo.HeapForwardedRecords (FillerData)
+SELECT TOP 24 REPLICATE('X',2000)
+FROM sys.objects;
+DECLARE @ObjectID INT = OBJECT_ID('dbo.HeapForwardedRecords');
+SELECT object_id, index_type_desc, page_count, record_count, forwarded_record_count
+FROM sys.dm_db_index_physical_stats (DB_ID(), @ObjectID, NULL, NULL, 'DETAILED');
+GOO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-16.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-16.sql
new file mode 100644
index 0000000..64b147f
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-16.sql	
@@ -0,0 +1,10 @@
+--Listing 2-16.  Script to Cause Forwarded Records
+USE AdventureWorks2012
+GO
+UPDATE dbo.HeapForwardedRecords
+SET FillerData = REPLICATE('X',2500)
+WHERE RowId % 2 = 0;
+DECLARE @ObjectID INT = OBJECT_ID('dbo.HeapForwardedRecords');
+SELECT object_id, index_type_desc, page_count, record_count, forwarded_record_count
+FROM sys.dm_db_index_physical_stats (DB_ID(), @ObjectID, NULL, NULL, 'DETAILED');
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-17.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-17.sql
new file mode 100644
index 0000000..fa3fca6
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-17.sql	
@@ -0,0 +1,16 @@
+--Listing 2-17.  Page Split Scenario
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.ClusteredPageSplits
+(
+  RowId INT IDENTITY(1,1)
+  ,FillerData VARCHAR(2500)
+  ,CONSTRAINT PK_ClusteredPageSplits PRIMARY KEY CLUSTERED (RowId)
+);
+INSERT INTO dbo.ClusteredPageSplits (FillerData)
+SELECT TOP 24 REPLICATE('X',2000)
+FROM sys.objects;
+DECLARE @ObjectID INT = OBJECT_ID('dbo.ClusteredPageSplits');
+SELECT object_id, index_type_desc, index_level, page_count, record_count
+FROM sys.dm_db_index_physical_stats (DB_ID(), @ObjectID, NULL, NULL, 'DETAILED');
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-18.sql b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-18.sql
new file mode 100644
index 0000000..17c3b76
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Chapter 02 - Listing 2-18.sql	
@@ -0,0 +1,9 @@
+--Listing 2-18.  Script to Cause Page Splits
+USE AdventureWorks2012
+GO
+UPDATE dbo.ClusteredPageSplits
+SET FillerData = REPLICATE('X',2500)
+WHERE RowId % 2 = 0;
+DECLARE @ObjectID INT = OBJECT_ID('dbo.ClusteredPageSplits');
+SELECT object_id, index_type_desc, index_level, page_count, record_count
+FROM sys.dm_db_index_physical_stats (DB_ID(), @ObjectID, NULL, NULL, 'DETAILED');
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diff --git a/Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssln b/Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssln
new file mode 100644
index 0000000..201b6c7
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssln	
@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# SQL Server Management Studio Solution File, Format Version 11.00
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+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Default|Default = Default|Default
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2C4687EB-DFF8-4471-92C2-2F2CAE4D567D}.Default|Default.ActiveCfg = Default
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssqlproj b/Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssqlproj
new file mode 100644
index 0000000..406a199
--- /dev/null
+++ b/Performance Indexing - Chapter 02/Performance Indexing - Chapter 02.ssmssqlproj	
@@ -0,0 +1,136 @@
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diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-01.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-01.sql
new file mode 100644
index 0000000..f0beff0
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-01.sql	
@@ -0,0 +1,3 @@
+--Listing 3-1.  DBCC SHOW_STATISTICS Syntax
+DBCC SHOW_STATISTICS ( table_or_indexed_view_name, target )
+[ WITH [ < options > ]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-02.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-02.sql
new file mode 100644
index 0000000..ee90314
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-02.sql	
@@ -0,0 +1,3 @@
+--Listing 3-2.  DBCC SHOW_STATISTICS for Index on Sales.SalesOrderDetail Table
+DBCC SHOW_STATISTICS ( 'Sales.SalesOrderDetail’
+, PK_SalesOrderDetail_SalesOrderID_SalesOrderDetailID )
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-03.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-03.sql
new file mode 100644
index 0000000..7cdca6f
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-03.sql	
@@ -0,0 +1,12 @@
+--Listing 3-3.  Query to Check AVG_RANGE_ROWS Estimate
+USE AdventureWorks2012
+GO
+SELECT (COUNT(*)*1.)/COUNT(DISTINCT SalesOrderID) AS AverageRows
+FROM Sales.SalesOrderDetail
+WHERE SalesOrderID BETWEEN 43672 AND 43677;
+SELECT (COUNT(*)*1.)/COUNT(DISTINCT SalesOrderID) AS AverageRows
+FROM Sales.SalesOrderDetail
+WHERE SalesOrderID BETWEEN 43675 AND 43677;
+SELECT (COUNT(*)*1.)/COUNT(DISTINCT SalesOrderID) AS AverageRows
+FROM Sales.SalesOrderDetail
+WHERE SalesOrderID BETWEEN 43675 AND 43680;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-04.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-04.sql
new file mode 100644
index 0000000..13000cf
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-04.sql	
@@ -0,0 +1,2 @@
+--Listing 3-4.  STATS_DATE Syntax
+STATS_DATE ( object_id, stats_id )
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-05.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-05.sql
new file mode 100644
index 0000000..0957e51
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-05.sql	
@@ -0,0 +1,15 @@
+--Listing 3-5.  Query for Header Columns in sys.dm_db_index_usage_stats
+USE AdventureWorks2012
+GO
+SELECT TOP 10 OBJECT_NAME(i.object_id) AS table_name
+    ,i.name AS index_name
+    ,ius.database_id
+    ,ius.object_id
+    ,ius.index_id
+FROM sys.indexes i
+    LEFT JOIN sys.dm_db_index_usage_stats ius
+        ON i.object_id = ius.object_id
+        AND i.index_id = ius.index_id
+        AND ius.database_id = DB_ID()
+WHERE ius.index_id IS NULL
+AND OBJECTPROPERTY(i.object_id, 'IsUserTable') = 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-06.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-06.sql
new file mode 100644
index 0000000..f941736
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-06.sql	
@@ -0,0 +1,9 @@
+--Listing 3-6.  Index Seek Queries
+USE AdventureWorks2012
+GO
+SELECT * FROM Sales.SalesOrderDetail
+WHERE SalesOrderID = 43659
+GO
+SELECT * FROM Sales.SalesOrderDetail
+WHERE SalesOrderID BETWEEN 43659 AND 44659
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-07.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-07.sql
new file mode 100644
index 0000000..f66405f
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-07.sql	
@@ -0,0 +1,15 @@
+--Listing 3-7.  Query for index_seeks from sys.dm_db_index_usage_stats
+USE AdventureWorks2012
+GO
+SELECT TOP 10
+  OBJECT_NAME(i.object_id) AS table_name
+  ,i.name AS index_name
+  ,ius.user_seeks
+  ,ius.last_user_seek
+FROM sys.indexes i
+  INNER JOIN sys.dm_db_index_usage_stats ius
+         ON i.object_id = ius.object_id
+         AND i.index_id = ius.index_id
+         AND ius.database_id = DB_ID()
+WHERE ius.object_id = OBJECT_ID('Sales.SalesOrderDetail')
+ GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-08.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-08.sql
new file mode 100644
index 0000000..3495452
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-08.sql	
@@ -0,0 +1,8 @@
+--Listing 3-8.  Index Scan Queries
+USE AdventureWorks2012
+GO
+SELECT * FROM Sales.SalesOrderDetail
+GO
+SELECT * FROM Sales.SalesOrderDetail
+WHERE CarrierTrackingNumber = '4911-403C-98'
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-09.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-09.sql
new file mode 100644
index 0000000..b76fa69
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-09.sql	
@@ -0,0 +1,15 @@
+--Listing 3-9.  Query for index_scans From sys.dm_db_index_usage_stats
+USE AdventureWorks2012
+GO
+SELECT TOP 10
+  OBJECT_NAME(i.object_id) AS table_name
+  ,i.name AS index_name
+  ,ius.user_scans
+  ,ius.last_user_scan
+FROM sys.indexes i
+  INNER JOIN sys.dm_db_index_usage_stats ius
+         ON i.object_id = ius.object_id
+         AND i.index_id = ius.index_id
+         AND ius.database_id = DB_ID()
+WHERE ius.object_id = OBJECT_ID('Sales.SalesOrderDetail')
+ GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-10.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-10.sql
new file mode 100644
index 0000000..5f034a4
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-10.sql	
@@ -0,0 +1,7 @@
+--Listing 3-10.  Index Lookup Query
+USE AdventureWorks2012
+GO
+SELECT ProductID, CarrierTrackingNumber
+FROM Sales.SalesOrderDetail
+WHERE ProductID = 778
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-11.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-11.sql
new file mode 100644
index 0000000..0c29e32
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-11.sql	
@@ -0,0 +1,13 @@
+--Listing 3-11.  Query for index_lookups from sys.dm_db_index_usage_stats
+SELECT TOP 10
+  OBJECT_NAME(i.object_id) AS table_name
+  ,i.name AS index_name
+  ,ius.user_seeks
+  ,ius.user_lookups
+  ,ius.last_user_lookup
+FROM sys.indexes i
+  INNER JOIN sys.dm_db_index_usage_stats ius
+         ON i.object_id = ius.object_id
+         AND i.index_id = ius.index_id
+         AND ius.database_id = DB_ID()
+WHERE ius.object_id = OBJECT_ID('Sales.SalesOrderDetail')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-12.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-12.sql
new file mode 100644
index 0000000..0291164
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-12.sql	
@@ -0,0 +1,18 @@
+--Listing 3-12.  Index Lookup Query
+USE AdventureWorks2012
+GO
+INSERT INTO Sales.SalesOrderDetail
+(SalesOrderID, CarrierTrackingNumber, OrderQty, ProductID, SpecialOfferID, UnitPrice, 
+UnitPriceDiscount, Modi?edDate)
+SELECT SalesOrderID, CarrierTrackingNumber, OrderQty, ProductID, SpecialOfferID, UnitPrice, 
+UnitPriceDiscount, GETDATE() AS Modi?edDate
+FROM Sales.SalesOrderDetail
+WHERE SalesOrderDetailID = 1;
+GO
+UPDATE Sales.SalesOrderDetail
+SET CarrierTrackingNumber = '999-99-9999'
+WHERE Modi?edDate > DATEADD(d, -1, GETDATE());
+GO
+DELETE FROM Sales.SalesOrderDetail
+WHERE Modi?edDate > DATEADD(d, -1, GETDATE());
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-13.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-13.sql
new file mode 100644
index 0000000..c51422d
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-13.sql	
@@ -0,0 +1,12 @@
+--Listing 3-13.  Query for index_lookups from sys.dm_db_index_usage_stats
+SELECT TOP 10
+   OBJECT_NAME(i.object_id) AS table_name
+  ,i.name AS index_name
+  ,ius.user_updates
+  ,ius.last_user_update
+FROM sys.indexes i
+  INNER JOIN sys.dm_db_index_usage_stats ius
+         ON i.object_id = ius.object_id
+         AND i.index_id = ius.index_id
+         AND ius.database_id = DB_ID()
+WHERE ius.object_id = OBJECT_ID('Sales.SalesOrderDetail')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-14.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-14.sql
new file mode 100644
index 0000000..51167a7
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-14.sql	
@@ -0,0 +1,6 @@
+--Listing 3-14.  Update for Sales.SalesOrderDetail
+USE AdventureWorks2012
+GO
+UPDATE Sales.SalesOrderDetail
+SET UnitPriceDiscount = 0.01
+WHERE UnitPriceDiscount = 0.00
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-15.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-15.sql
new file mode 100644
index 0000000..c998937
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-15.sql	
@@ -0,0 +1,17 @@
+--Listing 3-15.  Query for System Columns in sys.dm_db_index_usage_stats
+SELECT OBJECT_NAME(i.object_id) AS table_name
+  ,i.name AS index_name
+  ,ius.system_seeks
+  ,ius.system_scans
+  ,ius.system_lookups
+  ,ius.system_updates
+  ,ius.last_system_seek
+  ,ius.last_system_scan
+  ,ius.last_system_lookup
+ ,ius.last_system_update
+FROM sys.indexes i
+  INNER JOIN sys.dm_db_index_usage_stats ius
+         ON i.object_id = ius.object_id
+         AND i.index_id = ius.index_id
+         AND ius.database_id = DB_ID()
+WHERE ius.object_id = OBJECT_ID('Sales.SalesOrderDetail')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-16.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-16.sql
new file mode 100644
index 0000000..d9bea8b
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-16.sql	
@@ -0,0 +1,7 @@
+--Listing 3-16.  Index Operational Stats Syntax
+sys.dm_db_index_operational_stats (
+    { database_id | NULL | 0 | DEFAULT }
+    , { object_id | NULL | 0 | DEFAULT }
+    , { index_id | 0 | NULL | -1 | DEFAULT }
+    , { partition_number | NULL | 0 | DEFAULT }
+)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-17.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-17.sql
new file mode 100644
index 0000000..a569624
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-17.sql	
@@ -0,0 +1,37 @@
+--Listing 3-17.  DML Activity Script
+USE AdventureWorks
+GO
+IF OBJECT_ID('dbo.KungFu') IS NOT NULL
+  DROP TABLE dbo.KungFu
+GO
+CREATE TABLE dbo.KungFu
+(
+ KungFuID INT
+,Hustle BIT
+,CONSTRAINT PK_KungFu_KungFuID PRIMARY KEY CLUSTERED (KungFuID)
+)
+GO
+INSERT INTO dbo.KungFu
+   SELECT ROW_NUMBER() OVER (ORDER BY t.object_id)
+       ,t.object_id % 2
+   FROM sys.tables t
+GO
+DELETE FROM dbo.KungFu
+WHERE  Hustle = 0
+GO
+UPDATE dbo.KungFu
+SET    Hustle = 0
+WHERE  Hustle = 1
+GO
+SELECT OBJECT_SCHEMA_NAME(ios.object_id) + '.' + OBJECT_NAME(ios.object_id) AS table_name
+    ,i.name AS index_name
+    ,ios.leaf_insert_count
+    ,ios.leaf_update_count
+    ,ios.leaf_delete_count
+    ,ios.leaf_ghost_count
+FROM sys.dm_db_index_operational_stats(DB_ID(),NULL,NULL,NULL) ios
+     INNER JOIN sys.indexes i
+       ON i.object_id = ios.object_id
+         AND i.index_id = ios.index_id
+WHERE ios.object_id = OBJECT_ID('dbo.KungFu')
+ORDER BY ios.range_scan_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-18.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-18.sql
new file mode 100644
index 0000000..71df125
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-18.sql	
@@ -0,0 +1,9 @@
+--Listing 3-18.  Query for range_scan_count from sys.dm_db_index_operational_stats
+SELECT OBJECT_NAME(ios.object_id) AS table_name
+    ,i.name AS index_name
+    ,ios.range_scan_count
+FROM sys.dm_db_index_operational_stats(DB_ID(),OBJECT_ID('Sales.SalesOrderDetail'),NULL,NULL) ios
+     INNER JOIN sys.indexes i
+       ON i.object_id = ios.object_id
+         AND i.index_id = ios.index_id
+ORDER BY ios.range_scan_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-19.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-19.sql
new file mode 100644
index 0000000..6a6731b
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-19.sql	
@@ -0,0 +1,9 @@
+--Listing 3-19.  Query for singleton_lookup_count from sys.dm_db_index_operational_stats
+SELECT OBJECT_NAME(ios.object_id) AS table_name
+    ,i.name AS index_name
+    ,ios.singleton_lookup_count
+FROM sys.dm_db_index_operational_stats(DB_ID(),OBJECT_ID('Sales.SalesOrderDetail'),NULL,NULL) ios
+     INNER JOIN sys.indexes i
+       ON i.object_id = ios.object_id
+         AND i.index_id = ios.index_id
+ORDER BY ios. singleton_lookup_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-20.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-20.sql
new file mode 100644
index 0000000..222d44c
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-20.sql	
@@ -0,0 +1,12 @@
+--Listing 3-20.  T-SQL Script for Forward Records
+CREATE TABLE dbo.ForwardedRecords
+    (
+    ID INT IDENTITY(1,1)
+    ,VALUE VARCHAR(8000)
+    );
+INSERT INTO dbo.ForwardedRecords (VALUE)
+SELECT REPLICATE(type, 500)
+FROM sys.objects;
+UPDATE dbo.ForwardedRecords
+SET VALUE = REPLICATE(VALUE, 16)
+WHERE ID%3 = 1;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-21.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-21.sql
new file mode 100644
index 0000000..3339977
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-21.sql	
@@ -0,0 +1,9 @@
+--Listing 3-21.  Query for forwarded_fetch_count from sys.dm_db_index_operational_stats
+SELECT OBJECT_NAME(ios.object_id) AS table_name
+    ,i.name AS index_name
+    ,ios.forwarded_fetch_count
+FROM sys.dm_db_index_operational_stats(DB_ID(),OBJECT_ID('dbo.ForwardedRecords'),NULL,NULL) ios
+    INNER JOIN sys.indexes i
+      ON i.object_id = ios.object_id
+         AND i.index_id = ios.index_id
+ORDER BY ios.forwarded_fetch_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-22.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-22.sql
new file mode 100644
index 0000000..eff4656
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-22.sql	
@@ -0,0 +1,9 @@
+--Listing 3-22.  T-SQL Script to Generate Row Locks
+USE AdventureWorks2012
+GO
+SELECT SalesOrderID
+  ,SalesOrderDetailID
+  ,CarrierTrackingNumber
+  ,OrderQty
+FROM Sales.SalesOrderDetail
+WHERE ProductID = 710
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-23.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-23.sql
new file mode 100644
index 0000000..06c0737
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-23.sql	
@@ -0,0 +1,13 @@
+--Listing 3-23.  Query for Row Locks in sys.dm_db_index_operational_stats
+USE AdventureWorks2012
+GO
+SELECT OBJECT_NAME(ios.object_id) AS table_name
+    ,i.name AS index_name
+    ,ios.row_lock_count
+    ,ios.row_lock_wait_count
+    ,ios.row_lock_wait_in_ms
+FROM sys.dm_db_index_operational_stats(DB_ID(),OBJECT_ID('Sales.SalesOrderDetail'),NULL,NULL) ios
+    INNER JOIN sys.indexes i
+      ON i.object_id = ios.object_id
+        AND i.index_id = ios.index_id
+ORDER BY ios.range_scan_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-24.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-24.sql
new file mode 100644
index 0000000..c7fd283
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-24.sql	
@@ -0,0 +1,13 @@
+--Listing 3-24.  Query for Page Locks in sys.dm_db_index_operational_stats
+USE AdventureWorks2012
+GO
+SELECT OBJECT_NAME(ios.object_id) AS table_name
+    ,i.name AS index_name
+    ,ios.page_lock_count
+    ,ios.page_lock_wait_count
+    ,ios.page_lock_wait_in_ms
+FROM sys.dm_db_index_operational_stats(DB_ID(),OBJECT_ID('Sales.SalesOrderDetail'),NULL,NULL) ios
+    INNER JOIN sys.indexes i
+      ON i.object_id = ios.object_id
+        AND i.index_id = ios.index_id
+ORDER BY ios.range_scan_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-25.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-25.sql
new file mode 100644
index 0000000..e56345f
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-25.sql	
@@ -0,0 +1,6 @@
+--Listing 3-25.  T-SQL Script to Generate Lock Promotion
+USE AdventureWorks2012
+GO
+UPDATE Sales.SalesOrderDetail
+SET ProductID = ProductID
+WHERE ProductID <= 712
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-26.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-26.sql
new file mode 100644
index 0000000..b2d234e
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-26.sql	
@@ -0,0 +1,12 @@
+--Listing 3-26.  Query for Lock Escalation in sys.dm_db_index_operational_stats
+USE AdventureWorks2012
+GO
+SELECT OBJECT_NAME(ios.object_id) AS table_name
+    ,i.name AS index_name
+    ,ios.index_lock_promotion_attempt_count
+    ,ios.index_lock_promotion_count
+FROM sys.dm_db_index_operational_stats(DB_ID(),OBJECT_ID('Sales.SalesOrderDetail'),NULL,NULL) ios
+    INNER JOIN sys.indexes i
+      ON i.object_id = ios.object_id
+        AND i.index_id = ios.index_id
+ORDER BY ios.range_scan_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-27.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-27.sql
new file mode 100644
index 0000000..a8cf5c6
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-27.sql	
@@ -0,0 +1,10 @@
+--Listing 3-27.  T-SQL Script to Generate Page I/O Latch
+USE AdventureWorks2012
+GO
+DBCC DROPCLEANBUFFERS
+GO
+SELECT *
+FROM Sales.SalesOrderDetail sod
+INNER JOIN Sales.SalesOrderHeader soh ON sod.SalesOrderID = soh.SalesOrderID
+INNER JOIN Production.Product p ON sod.ProductID = p.ProductID
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-28.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-28.sql
new file mode 100644
index 0000000..85e2c3c
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-28.sql	
@@ -0,0 +1,13 @@
+--Listing 3-28.  Query for Page I/O Latch Statistics in sys.dm_db_index_operational_stats
+SELECT OBJECT_SCHEMA_NAME(ios.object_id) + '.' + OBJECT_NAME(ios.object_id) as table_name
+,i.name as index_name
+,page_io_latch_wait_count
+,page_io_latch_wait_in_ms
+,CAST(1. * page_io_latch_wait_in_ms
+  / NULLIF(page_io_latch_wait_count ,0) AS decimal(12,2)) AS page_io_avg_lock_wait_ms
+FROM sys.dm_db_index_operational_stats (DB_ID(), NULL, NULL, NULL) ios
+INNER JOIN sys.indexes i ON i.object_id = ios.object_id AND i.index_id = ios.index_id
+WHERE i.object_id = OBJECT_ID('Sales.SalesOrderHeader')
+OR i.object_id = OBJECT_ID('Sales.SalesOrderDetail')
+OR i.object_id = OBJECT_ID('Production.Product')
+ORDER BY 5 DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-29.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-29.sql
new file mode 100644
index 0000000..903c2ea
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-29.sql	
@@ -0,0 +1,13 @@
+--Listing 3-29.  T-SQL Script to Generate Page Latch Scenario
+USE AdventureWorks2012
+GO
+IF OBJECT_ID('dbo.PageLatchDemo') IS NOT NULL
+    DROP TABLE dbo.PageLatchDemo
+GO
+CREATE TABLE dbo.PageLatchDemo
+(
+PageLatchDemoID INT IDENTITY (1,1)
+,FillerData bit
+,CONSTRAINT PK_PageLatchDemo_PageLatchDemoID PRIMARY KEY CLUSTERED (PageLatchDemoID)
+)
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-30.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-30.sql
new file mode 100644
index 0000000..8ff9528
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-30.sql	
@@ -0,0 +1,5 @@
+--Listing 3-30.  T-SQL Script to Generate Page Latch Load
+INSERT INTO dbo.PageLatchDemo
+ (FillerData)
+SELECT t.object_id % 2
+FROM sys.tables t
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-31.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-31.sql
new file mode 100644
index 0000000..1f7d431
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-31.sql	
@@ -0,0 +1,11 @@
+--Listing 3-31.  Query for Page Latch Statistics in sys.dm_db_index_operational_stats
+SELECT OBJECT_SCHEMA_NAME(ios.object_id) + '.' + OBJECT_NAME(ios.object_id) as table_name
+,i.name as index_name
+,page_latch_wait_count
+,page_latch_wait_in_ms
+,CAST(100. * page_latch_wait_in_ms
+    / NULLIF(page_latch_wait_count ,0) AS decimal(12,2)) AS page_avg_lock_wait_ms
+FROM sys.dm_db_index_operational_stats (DB_ID(), NULL, NULL, NULL) ios
+INNER JOIN sys.indexes i ON i.object_id = ios.object_id AND i.index_id = ios.index_id
+WHERE i.object_id = OBJECT_ID('dbo.PageLatchDemo')
+OR i.object_id = OBJECT_ID('dbo.PageLatchDemo')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-32.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-32.sql
new file mode 100644
index 0000000..6b8f24d
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-32.sql	
@@ -0,0 +1,25 @@
+--Listing 3-32.  T-SQL Script to Generate Page Allocations
+USE AdventureWorks2012 ;
+GO
+IF OBJECT_ID('dbo.AllocationCycle') IS NOT NULL
+  DROP TABLE dbo.AllocationCycle ;
+GO
+CREATE TABLE dbo.AllocationCycle
+(
+ID INT
+,FillerData VARCHAR(1000)
+,CreateDate DATETIME
+,CONSTRAINT PK_AllocationCycle PRIMARY KEY CLUSTERED (ID)
+) ;
+WITH l0 AS (
+  SELECT 0 AS C UNION ALL SELECT 0),
+  l1 AS (SELECT 0 AS C FROM l0 AS A CROSS JOIN l0 AS B),
+  l2 AS (SELECT 0 AS C FROM l1 AS A CROSS JOIN l1 AS B),
+  l3 AS (SELECT 0 AS C FROM l2 AS A CROSS JOIN l2 AS B),
+  l4 AS (SELECT 0 AS C FROM l3 AS A CROSS JOIN l3 AS B),
+  l5 AS (SELECT 0 AS C FROM l4 AS A CROSS JOIN l4 AS B),
+  nums AS (SELECT ROW_NUMBER() OVER (ORDER BY (SELECT NULL)) AS n FROM l5)
+INSERT INTO dbo.AllocationCycle
+SELECT TOP (100000) n, NEWID(), GETDATE()
+FROM nums
+ORDER BY n ;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-33.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-33.sql
new file mode 100644
index 0000000..b1fcd87
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-33.sql	
@@ -0,0 +1,9 @@
+--Listing 3-33.  Query for Page Latch Statistics in sys.dm_db_index_operational_stats
+SELECT OBJECT_SCHEMA_NAME(ios.object_id) + '.' + OBJECT_NAME(ios.object_id) as table_name
+  ,i.name as index_name
+  ,ios.leaf_allocation_count
+  ,ios.nonleaf_allocation_count
+  ,ios.leaf_page_merge_count
+  ,ios.nonleaf_page_merge_count
+FROM sys.dm_db_index_operational_stats(DB_ID(), OBJECT_ID('dbo.AllocationCycle'), NULL,NULL) ios
+  INNER JOIN sys.indexes i ON i.object_id = ios.object_id AND i.index_id = ios.index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-34.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-34.sql
new file mode 100644
index 0000000..be40ea2
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-34.sql	
@@ -0,0 +1,6 @@
+--Listing 3-34.  T-SQL Script to Increase Page Allocations
+USE AdventureWorks2012 ;
+GO
+UPDATE dbo.AllocationCycle
+SET    FillerData = REPLICATE('x',1000)
+WHERE  ID % 3 = 1 ;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-35.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-35.sql
new file mode 100644
index 0000000..1f271ba
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-35.sql	
@@ -0,0 +1,17 @@
+--Listing 3-35.  T-SQL Script to Generate Page Latch Scenario
+USE AdventureWorks2012
+GO
+IF OBJECT_ID('dbo.PageCompression') IS NOT NULL
+    DROP TABLE dbo.PageCompression
+GO
+CREATE TABLE dbo.PageCompression(
+       ProductPhotoID int NOT NULL,
+       ThumbNailPhoto varbinary(max) NULL,
+       LargePhoto varbinary(max) NULL,
+  CONSTRAINT PK_PageCompression PRIMARY KEY CLUSTERED (ProductPhotoID))
+  WITH (DATA_COMPRESSION = PAGE);
+INSERT INTO dbo.PageCompression
+SELECT ProductPhotoID
+  ,ThumbNailPhoto
+  ,LargePhoto
+FROM Production.ProductPhoto
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-36.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-36.sql
new file mode 100644
index 0000000..10c1f37
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-36.sql	
@@ -0,0 +1,7 @@
+--Listing 3-36.  Query for Page Compression in sys.dm_db_index_operational_stats
+SELECT OBJECT_SCHEMA_NAME(ios.object_id) + '.' + OBJECT_NAME(ios.object_id) as table_name
+,i.name as index_name
+,page_compression_attempt_count
+,page_compression_success_count
+FROM sys.dm_db_index_operational_stats (DB_ID(), OBJECT_ID('dbo.PageCompression'), NULL, NULL) ios
+  INNER JOIN sys.indexes i ON i.object_id = ios.object_id AND i.index_id = ios.index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-37.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-37.sql
new file mode 100644
index 0000000..a7a73fc
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-37.sql	
@@ -0,0 +1,17 @@
+--Listing 3-37.  T-SQL Script to Generate LOB Scenario
+IF OBJECT_ID('dbo.LOBAccess') IS NOT NULL
+    DROP TABLE dbo.LOBAccess
+GO
+CREATE TABLE dbo.LOBAccess
+  (
+  ID INT IDENTITY(1,1) PRIMARY KEY CLUSTERED
+  ,LOBValue VARCHAR(MAX)
+  ,FillerData CHAR(2000) DEFAULT(REPLICATE('X',2000))
+  ,FillerDate DATETIME DEFAULT(GETDATE())
+  )
+INSERT INTO dbo.LOBAccess (LOBValue)
+SELECT TOP 10 'Short Value'
+FROM Production.ProductPhoto
+UPDATE dbo.LOBAccess
+SET LOBValue = REPLICATE('Long Value',8000)
+SELECT * FROM dbo.LOBAccess
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-38.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-38.sql
new file mode 100644
index 0000000..61267b6
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-38.sql	
@@ -0,0 +1,13 @@
+--Listing 3-38.  Query for LOB Statistics in sys.dm_db_index_operational_stats
+SELECT OBJECT_SCHEMA_NAME(ios.object_id) + '.' + OBJECT_NAME(ios.object_id) as table_name
+  ,i.name as index_name
+  ,lob_fetch_in_pages
+  ,lob_fetch_in_bytes
+  ,lob_orphan_create_count
+  ,lob_orphan_insert_count
+  ,row_over?ow_fetch_in_pages
+  ,row_over?ow_fetch_in_bytes
+  ,column_value_push_off_row_count
+  ,column_value_pull_in_row_count
+FROM sys.dm_db_index_operational_stats (DB_ID(), OBJECT_ID('dbo.LOBAccess'), NULL, NULL) ios
+INNER JOIN sys.indexes i ON i.object_id = ios.object_id AND i.index_id = ios.index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-39.sql b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-39.sql
new file mode 100644
index 0000000..8389b97
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Chapter 03 - Listing 3-39.sql	
@@ -0,0 +1,8 @@
+--Listing 3-39.  Parameters for sys.dm_db_index_physical_stats
+sys.dm_db_index_physical_stats (
+  { database_id | NULL | 0 | DEFAULT }
+  , { object_id | NULL | 0 | DEFAULT }
+  , { index_id | NULL | 0 | -1 | DEFAULT }
+  , { partition_number | NULL | 0 | DEFAULT }
+  , { mode | NULL | DEFAULT }
+)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 03/Performance Indexing - Chapter 03.ssms_suo b/Performance Indexing - Chapter 03/Performance Indexing - Chapter 03.ssms_suo
new file mode 100644
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diff --git a/Performance Indexing - Chapter 03/Performance Indexing - Chapter 03.ssmssln b/Performance Indexing - Chapter 03/Performance Indexing - Chapter 03.ssmssln
new file mode 100644
index 0000000..6a923c1
--- /dev/null
+++ b/Performance Indexing - Chapter 03/Performance Indexing - Chapter 03.ssmssln	
@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# SQL Server Management Studio Solution File, Format Version 11.00
+Project("{4F2E2C19-372F-40D8-9FA7-9D2138C6997A}") = "Performance Indexing - Chapter 03", "Performance Indexing - Chapter 03.ssmssqlproj", "{015B50B9-6FC4-468B-9666-EEB9A5BCCD1B}"
+EndProject
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+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Default|Default = Default|Default
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+		{015B50B9-6FC4-468B-9666-EEB9A5BCCD1B}.Default|Default.ActiveCfg = Default
+	EndGlobalSection
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+		HideSolutionNode = FALSE
+	EndGlobalSection
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diff --git a/Performance Indexing - Chapter 03/Performance Indexing - Chapter 03.ssmssqlproj b/Performance Indexing - Chapter 03/Performance Indexing - Chapter 03.ssmssqlproj
new file mode 100644
index 0000000..18db780
--- /dev/null
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+      </Items>
+    </LogicalFolder>
+    <LogicalFolder Name="Miscellaneous" Type="3" Sorted="true">
+      <Items />
+    </LogicalFolder>
+  </Items>
+</SqlWorkbenchSqlProject>
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-01.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-01.sql
new file mode 100644
index 0000000..5b1bbc1
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-01.sql	
@@ -0,0 +1,17 @@
+--Listing 4-1.  An Example of Well-formed XML
+<CheckoutItem>
+ <TotalSales>
+  <Product ProdID="937" ProdName="Wonder bread">
+   <ItemSale>
+    <NetPrice>1.32</NetPrice>
+    <CouponPrice>.97</CouponPrice>
+   </ItemSale>
+  </Product>
+  <Product ProdID="468" ProdName="JIFF Peanut Butter">
+   <ItemSale>
+    <NetPrice>2.99</NetPrice>
+    <CouponPrice>.40</CouponPrice>
+   </ItemSale>
+  </Product>
+ </TotalSales>
+</CheckoutItem>
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-02.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-02.sql
new file mode 100644
index 0000000..8e3d36b
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-02.sql	
@@ -0,0 +1,34 @@
+--Listing 4-2.  CREATE SCHEMA COLLECTION Used to Create Typed XML
+CREATE XML SCHEMA COLLECTION CheckoutCouponSchema AS '
+<schema xmlns="http://www.w3.org/2001/XMLSchema">
+ <element name="CheckoutItem">
+  <complexType>
+   <sequence>
+    <element name="TotalSales" minOccurs="0">
+     <complexType>
+      <sequence>
+       <element name="Product" minOccurs="1" maxOccurs="unbounded">
+        <complexType>
+         <sequence>
+      <element name="ItemSale" minOccurs="1" maxOccurs="unbounded">
+      <complexType>
+       <sequence>
+        <element name="NetPrice" type="string" />
+        <element name="CouponPrice" type="string" />
+       </sequence>
+      </complexType>
+     </element>
+     </sequence>
+     <attribute name="ProdID" type="string" use="required" />
+     <attribute name="ProdName" type="string" use="required" />
+        </complexType>
+       </element>
+      </sequence>
+     </complexType>
+    </element>
+   </sequence>
+   <attribute name="date" type="string" use="required" />
+  </complexType>
+ </element>
+</schema>'
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-03.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-03.sql
new file mode 100644
index 0000000..06de001
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-03.sql	
@@ -0,0 +1,8 @@
+--Listing 4-3.  Creating a Table and Specifying a Schema Collection on XML Columns
+CREATE TABLE [dbo].[XMLTable](
+       [XMLValue] [xml](CONTENT [dbo].[CheckoutCouponSchema]) NULL,
+       [TransID] [bigint] IDENTITY(1,1) NOT NULL,
+PRIMARY KEY CLUSTERED
+(
+    [TransID] ASC
+))
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-04.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-04.sql
new file mode 100644
index 0000000..bf53ae0
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-04.sql	
@@ -0,0 +1,19 @@
+--Listing 4-4.  Inserting XML into a SQL Server Table and XML Column
+DECLARE @XML XML
+SET @XML = '<CheckoutItem date="2/2/2010">
+ <TotalSales>
+  <Product ProdID="937" ProdName="Wonder bread">
+   <ItemSale>
+    <NetPrice>1.32</NetPrice>
+    <CouponPrice>.97</CouponPrice>
+   </ItemSale>
+  </Product>
+  <Product ProdID="468" ProdName="JIFF Peanut Butter">
+   <ItemSale>
+    <NetPrice>2.99</NetPrice>
+    <CouponPrice>.40</CouponPrice>
+   </ItemSale>
+  </Product>
+ </TotalSales>
+</CheckoutItem>'
+INSERT INTO XMLTable VALUES (@XML)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-05.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-05.sql
new file mode 100644
index 0000000..a7fdd51
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-05.sql	
@@ -0,0 +1,9 @@
+--Listing 4-5.  Querying XML Data with the exist() Method
+SELECT
+XMLValue.value('(/CheckoutItem/TotalSales/Product/ItemSale/NetPrice)[1]','varchar(max)')
+ AS [Net Price],
+XMLValue.value('(/CheckoutItem/TotalSales/Product/ItemSale/CouponPrice)[1]','varchar(max)')
+  AS [Coupon Savings]
+FROM XMLTable
+WHERE
+  XMLValue.exist('//TotalSales/Product/@ProdID[.="468"]') = 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-06.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-06.sql
new file mode 100644
index 0000000..d324676
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-06.sql	
@@ -0,0 +1,17 @@
+--Listing 4-6.  Creating a Database to Hold Geometry-related Data
+CREATE TABLE [dbo].[AREAZIP](
+    [ident] [int] IDENTITY(1,1) NOT NULL,
+    [AREA] [real] NULL,
+    [PERIMETER] [real] NULL,
+    [ZT55_D00_] [bigint] NULL,
+    [ZT55_D00_I] [bigint] NULL,
+    [ZCTA] [nvarchar](255) NULL,
+    [NAME] [nvarchar](255) NULL,
+    [LSAD] [nvarchar](255) NULL,
+    [LSAD_TRANS] [nvarchar](255) NULL,
+    [geom] [geometry] NULL,
+ CONSTRAINT [PK_AREAZIP] PRIMARY KEY CLUSTERED
+(
+    [ident] ASC
+)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
+) ON [PRIMARY]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-07.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-07.sql
new file mode 100644
index 0000000..2dd74b9
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-07.sql	
@@ -0,0 +1,3 @@
+--Listing 4-7.  Using MakeValid() to Correct any Invalid Geometry Instances
+UPDATE AREAZIP
+SET GEOM = GEOM.MakeValid()
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-08.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-08.sql
new file mode 100644
index 0000000..01a6b3b
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-08.sql	
@@ -0,0 +1,5 @@
+--Listing 4-8.  Query for the Top Ten Closest ZIP Codes to a Given Point
+Declare @point geometry = geometry::STGeomFromText('POINT(-87.819473 42.55022)', 0)
+SELECT TOP 10 geom FROM zt55_d00
+WHERE geom.MakeValid().STDistance(@point) IS NOT NULL AND geom.MakeValid().STDistance(@point) < 1
+ORDER BY geom.MakeValid().STDistance(@point);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-09.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-09.sql
new file mode 100644
index 0000000..01d2038
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-09.sql	
@@ -0,0 +1,9 @@
+--Listing 4-9.  Create Statement for a Spatial Index 
+CREATE SPATIAL INDEX IDX_WIZIP_GEOM ON [dbo].[AREAZIP]
+(
+    [geom]
+)USING GEOMETRY_GRID
+WITH (
+BOUNDING_BOX =(-91.513079, -87.496494, 36.970298, 36.970298), GRIDS =(LEVEL_1 = LOW,LEVEL_2 = MEDIUM,LEVEL_3 = MEDIUM,LEVEL_4 = HIGH),
+CELLS_PER_OBJECT = 16, PAD_INDEX = OFF, SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-10.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-10.sql
new file mode 100644
index 0000000..c905bb5
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-10.sql	
@@ -0,0 +1,11 @@
+--Listing 4-10.  Table and INSERT Statements Used with Full-Text Search
+CREATE TABLE SQLServerDocuments (ID INT IDENTITY(1,1) PRIMARY KEY, DocType VARCHAR(6), DOC 
+VARBINARY(MAX))
+GO
+DECLARE @worddoc VARBINARY(MAX)
+SELECT @worddoc = CAST(bulkcolumn AS VARBINARY(MAX))
+FROM OPENROWSET( BULK 'C:\High Availability with SQL Server 2008.doc', SINGLE_BLOB ) AS x
+
+INSERT INTO SQLServerDocuments (DocType,DOC)
+VALUES ('doc',@worddoc)
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-11.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-11.sql
new file mode 100644
index 0000000..fb370f6
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-11.sql	
@@ -0,0 +1,6 @@
+--Listing 4-11.  The Create Full-Text Catalog Syntax
+CREATE FULLTEXT CATALOG <catalog name>
+WITH <catalog speci?c options>
+AS DEFAULT
+AUTHORIZATION <the owners name – ownership>
+ACCENT_SENSITIVITY = <ON|OFF>
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-12.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-12.sql
new file mode 100644
index 0000000..1d8071c
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-12.sql	
@@ -0,0 +1,8 @@
+--Listing 4-12.  Create Full-Text Index Syntax
+CREATE FULLTEXT INDEX ON <table name>
+(<column name>)
+KEY INDEX <index name [must be speci?ed]>
+ON <catalog ?legroup>
+WITH <index options>
+CHANGE_TRACKING = <Manual | Auto | Off>
+STOPLIST = <default system or specifed stoplist name>
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-13.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-13.sql
new file mode 100644
index 0000000..4a8a245
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-13.sql	
@@ -0,0 +1,10 @@
+--Listing 4-13.  Using sys.fulltext_stoplists to Review StopList Words
+SELECT
+    lists.stoplist_id,
+    [name],
+    stopword
+FROM
+sys.fulltext_stoplists lists
+JOIN sys.fulltext_stopwords words on lists.stoplist_id = words.stoplist_id
+WHERE words.[language] = 'English'
+ORDER BY lists.[name]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-14.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-14.sql
new file mode 100644
index 0000000..c4604c2
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-14.sql	
@@ -0,0 +1,11 @@
+--Listing 4-14.  CREATE FULL TEXT INDEX Statement
+CREATE FULLTEXT INDEX ON dbo.
+SQLServerDocuments
+    (
+    DOC
+    TYPE COLUMN DocType
+    )
+  KEY INDEX [PK__SQLServe__3214EC2769F9A9EA]
+  ON WhitePaperCatalog
+  WITH STOPLIST = WhitePaperStopList;
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-15.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-15.sql
new file mode 100644
index 0000000..5ace0cb
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-15.sql	
@@ -0,0 +1,5 @@
+--Listing 4-15.  Using CONTAINS to Query for a Speci?c Word
+SELECT
+    DOC, DocType
+FROM SQLServerDocuments
+WHERE CONTAINS(DOC, 'replication')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-16.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-16.sql
new file mode 100644
index 0000000..4d1e0cd
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-16.sql	
@@ -0,0 +1,2 @@
+--Listing 4-16.  FULLTEXTCATALOGPROPERTY to Return Population Status of a Catalog
+SELECT FULLTEXTCATALOGPROPERTY('WhitePaperCatalog','PopulateStatus')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-17.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-17.sql
new file mode 100644
index 0000000..b51bc03
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-17.sql	
@@ -0,0 +1,6 @@
+--Listing 4-17.  Utilizing sys.fulltext_index_catalog_usages
+SELECT
+    OBJECT_NAME(object_id) [Object Name],
+    index_id,
+    fulltext_catalog_id
+FROM sys.fulltext_index_catalog_usages
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-18.sql b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-18.sql
new file mode 100644
index 0000000..0fb643c
--- /dev/null
+++ b/Performance Indexing - Chapter 04/Chapter 04 - Listing 4-18.sql	
@@ -0,0 +1,15 @@
+--Listing 4-18.  Using all the Catalog Views for Full-Text Index Information
+SELECT
+    idx.is_enabled,
+    idx.change_tracking_state,
+    idx.crawl_type_desc,
+    idx.crawl_end_date [Last Crawl],
+    cat.[name],
+    CASE WHEN cat.is_accent_sensitivity_on = 0 THEN 'Accent InSensitive'
+         WHEN cat.is_accent_sensitivity_on = 1 THEN 'Accent Sensitive'
+    END [Accent Sensitivity],
+    lists.[name],
+    lists.modify_date [Last Modi?ed Date of StopList]
+FROM sys.fulltext_indexes idx
+JOIN sys.fulltext_catalogs cat on idx.fulltext_catalog_id = cat.fulltext_catalog_id
+JOIN sys.fulltext_stoplists lists on idx.stoplist_id = lists.stoplist_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 04/Performance Indexing - Chapter 04.ssms_suo b/Performance Indexing - Chapter 04/Performance Indexing - Chapter 04.ssms_suo
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new file mode 100644
index 0000000..ccd5a6d
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new file mode 100644
index 0000000..2c9cb7a
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+          <AssociatedConnSrvName>FL-WS-CON-JS01</AssociatedConnSrvName>
+          <AssociatedConnUserName />
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+    <LogicalFolder Name="Miscellaneous" Type="3" Sorted="true">
+      <Items />
+    </LogicalFolder>
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+</SqlWorkbenchSqlProject>
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diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-01.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-01.sql
new file mode 100644
index 0000000..7892042
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-01.sql	
@@ -0,0 +1,14 @@
+--Listing 5-1.  Table with No Index
+SELECT * INTO MythOne
+FROM Sales.SalesOrderDetail
+GO
+SET STATISTICS IO ON
+SET NOCOUNT ON
+GO
+SELECT SalesOrderID, SalesOrderDetailID, CarrierTrackingNumber, OrderQty, ProductID, 
+SpecialOfferID, UnitPrice, UnitPriceDiscount, LineTotal
+FROM MythOne
+WHERE CarrierTrackingNumber = '4911-403C-98'
+GO
+SET STATISTICS IO OFF
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-02.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-02.sql
new file mode 100644
index 0000000..3b182a4
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-02.sql	
@@ -0,0 +1,3 @@
+--Listing 5-2.  I/O Statistics for Table with No Index
+Table 'MythOne'. Scan count 1, logical reads 1494, physical reads 0, read-ahead reads 0, lob 
+logical reads 0, lob physical reads 0, lob read-ahead reads 0.
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-03.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-03.sql
new file mode 100644
index 0000000..0ababf7
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-03.sql	
@@ -0,0 +1,13 @@
+--Listing 5-3.  Adding an Index to MythOne
+CREATE INDEX IX_CarrierTrackingNumber ON MythOne (CarrierTrackingNumber)
+GO
+SET STATISTICS IO ON
+SET NOCOUNT ON
+GO
+SELECT SalesOrderID, SalesOrderDetailID, CarrierTrackingNumber, OrderQty, ProductID, 
+SpecialOfferID, UnitPrice, UnitPriceDiscount, LineTotal
+FROM MythOne
+WHERE CarrierTrackingNumber = '4911-403C-98'
+GO
+SET STATISTICS IO OFF
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-04.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-04.sql
new file mode 100644
index 0000000..3d0c592
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-04.sql	
@@ -0,0 +1,3 @@
+--Listing 5-4.  I/O Statistics for Table with an Index
+Table 'MythOne'. Scan count 1, logical reads 15, physical reads 0, read-ahead reads 0,  
+lob logical reads 0, lob physical reads 0, lob read-ahead reads 0.
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-05.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-05.sql
new file mode 100644
index 0000000..3ad3667
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-05.sql	
@@ -0,0 +1,29 @@
+--Listing 5-5.  Two Ways to Create PRIMARY KEYS
+CREATE TABLE dbo.MythTwo1
+  (
+  RowID int NOT NULL
+  ,Column1 nvarchar(128)
+  ,Column2 nvarchar(128)
+  )
+ALTER TABLE dbo.MythTwo1
+ADD CONSTRAINT PK_MythTwo1 PRIMARY KEY (RowID)
+GO
+CREATE TABLE dbo.MythTwo2
+  (
+  RowID int NOT NULL
+  ,Column1 nvarchar(128)
+  ,Column2 nvarchar(128)
+  )
+CREATE CLUSTERED INDEX CL_MythTwo2 ON dbo.MythTwo2 (RowID)
+ALTER TABLE dbo.MythTwo2
+ADD CONSTRAINT PK_MythTwo2 PRIMARY KEY (RowID)
+GO
+SELECT OBJECT_NAME(object_id) AS table_name
+  ,name
+  ,index_id
+  ,type
+  ,type_desc
+  ,is_unique
+  ,is_primary_key
+FROM sys.indexes
+WHERE object_id IN (OBJECT_ID('dbo.MythTwo1'),OBJECT_ID('dbo.MythTwo2'))
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-06.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-06.sql
new file mode 100644
index 0000000..10cda13
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-06.sql	
@@ -0,0 +1,20 @@
+--Listing 5-6.  Online Index to Build Myth Script
+CREATE TABLE dbo.MythThree
+  (
+  RowID int NOT NULL
+  ,Column1 uniqueidenti?er
+  );
+WITH L1(z) AS (SELECT 0 UNION ALL SELECT 0)
+, L2(z) AS (SELECT 0 FROM L1 a CROSS JOIN L1 b)
+, L3(z) AS (SELECT 0 FROM L2 a CROSS JOIN L2 b)
+, L4(z) AS (SELECT 0 FROM L3 a CROSS JOIN L3 b)
+, L5(z) AS (SELECT 0 FROM L4 a CROSS JOIN L4 b)
+, L6(z) AS (SELECT TOP 10000000 0 FROM L5 a CROSS JOIN L5 b)
+INSERT INTO dbo.MythThree
+SELECT ROW_NUMBER() OVER (ORDER BY z) AS RowID, NEWID()
+FROM L6;
+GO
+CREATE INDEX IX_MythThree_ONLINE ON MythThree (Column1) WITH (ONLINE = ON);
+GO
+CREATE INDEX IX_MythThree ON MythThree (Column1);
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-07.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-07.sql
new file mode 100644
index 0000000..eedf9b0
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-07.sql	
@@ -0,0 +1,8 @@
+--Listing 5-7.  Extended Event Session for Lock Acquired and Released
+CREATE EVENT SESSION [MythThree] ON SERVER
+ADD EVENT sqlserver.lock_acquired(SET collect_database_name=(1)
+  WHERE ([sqlserver].[session_id]=(66))),
+ADD EVENT sqlserver.lock_released(
+  WHERE ([sqlserver].[session_id]=(66)))
+ADD TARGET package0.ring_buffer
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-08.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-08.sql
new file mode 100644
index 0000000..d6a0834
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-08.sql	
@@ -0,0 +1,7 @@
+--Listing 5-8.  Multicolumn Index Myth
+SELECT SalesOrderID, OrderDate, DueDate, ShipDate
+INTO dbo.MythFour
+FROM Sales.SalesOrderHeader;
+ALTER TABLE dbo.MythFour
+ADD CONSTRAINT PK_MythFour PRIMARY KEY CLUSTERED (SalesOrderID);
+CREATE NONCLUSTERED INDEX IX_MythFour ON dbo.MythFour (OrderDate, DueDate, ShipDate);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-09.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-09.sql
new file mode 100644
index 0000000..7c026c0
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-09.sql	
@@ -0,0 +1,3 @@
+--Listing 5-9.  Query Using Left-most Column in Index
+SELECT OrderDate FROM dbo.MythFour
+WHERE OrderDate = '2001-07-17 00:00:00.000'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-10.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-10.sql
new file mode 100644
index 0000000..0bd2c01
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-10.sql	
@@ -0,0 +1,3 @@
+--Listing 5-10.  Query Using Right-most Column in Index
+SELECT ShipDate FROM dbo.MythFour
+WHERE ShipDate = '2001-07-17 00:00:00.000'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-11.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-11.sql
new file mode 100644
index 0000000..ece5cef
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-11.sql	
@@ -0,0 +1,3 @@
+--Listing 5-11.  Query Using Middle Column in Index
+SELECT DueDate FROM dbo.MythFour
+WHERE DueDate = '2001-07-17 00:00:00.000'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-12.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-12.sql
new file mode 100644
index 0000000..8b0f53f
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-12.sql	
@@ -0,0 +1,12 @@
+--Listing 5-12.  Create and Populate Myth Five Table
+CREATE TABLE dbo.MythFive
+(
+RowID int PRIMARY KEY CLUSTERED
+,TestValue varchar(20) NOT NULL
+);
+INSERT INTO dbo.MythFive (RowID, TestValue) VALUES (1, 'FirstRecordAdded');
+INSERT INTO dbo.MythFive (RowID, TestValue) VALUES (3, 'SecondRecordAdded');
+INSERT INTO dbo.MythFive (RowID, TestValue) VALUES (2, 'ThirdRecordAdded');
+GO
+DBCC IND ('AdventureWorks2008R2', 'dbo.MythFive', 1);
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-13.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-13.sql
new file mode 100644
index 0000000..ec502df
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-13.sql	
@@ -0,0 +1,5 @@
+--Listing 5-13.  Create and Populate Myth Five Table
+DBCC TRACEON (3604);
+GO
+DBCC PAGE (AdventureWorks, 1, 140107, 2);
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-14.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-14.sql
new file mode 100644
index 0000000..8afd198
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-14.sql	
@@ -0,0 +1,21 @@
+--Listing 5-14.  Create and Populate Myth Six Table
+CREATE TABLE dbo.MythSix
+  (
+  RowID int NOT NULL
+  ,Column1 varchar(500)
+  );
+ALTER TABLE dbo.MythSix ADD CONSTRAINT
+    PK_MythSix PRIMARY KEY CLUSTERED (RowID) WITH(FILLFACTOR = 50)
+WITH L1(z) AS (SELECT 0 UNION ALL SELECT 0)
+, L2(z) AS (SELECT 0 FROM L1 a CROSS JOIN L1 b)
+, L3(z) AS (SELECT 0 FROM L2 a CROSS JOIN L2 b)
+, L4(z) AS (SELECT 0 FROM L3 a CROSS JOIN L3 b)
+, L5(z) AS (SELECT 0 FROM L4 a CROSS JOIN L4 b)
+, L6(z) AS (SELECT TOP 1000 0 FROM L5 a CROSS JOIN L5 b)
+INSERT INTO dbo.MythSix
+
+SELECT ROW_NUMBER() OVER (ORDER BY z) AS RowID, REPLICATE('X', 500)
+FROM L6
+SELECT object_id, index_id, avg_page_space_used_in_percent
+FROM sys.dm_db_index_physical_stats(DB_ID(),OBJECT_ID('dbo.MythSix'),NULL,NULL,'DETAILED')
+WHERE index_level = 0
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-15.sql b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-15.sql
new file mode 100644
index 0000000..ab20059
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Chapter 05 - Listing 5-15.sql	
@@ -0,0 +1,5 @@
+--Listing 5-15.  Rebuild Clustered Index on Myth Six Table
+ALTER INDEX PK_MythSix ON dbo.MythSix REBUILD
+SELECT object_id, index_id, avg_page_space_used_in_percent
+FROM sys.dm_db_index_physical_stats(DB_ID(),OBJECT_ID('dbo.MythSix'),NULL,NULL,'DETAILED')
+WHERE index_level = 0
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssms_suo b/Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssms_suo
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diff --git a/Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssmssln b/Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssmssln
new file mode 100644
index 0000000..331f137
--- /dev/null
+++ b/Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssmssln	
@@ -0,0 +1,16 @@
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+Microsoft Visual Studio Solution File, Format Version 11.00
+# SQL Server Management Studio Solution File, Format Version 11.00
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+EndProject
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+		Default|Default = Default|Default
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{03821AE7-1A4F-4F3E-B8AC-DD3F6D595B4C}.Default|Default.ActiveCfg = Default
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
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diff --git a/Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssmssqlproj b/Performance Indexing - Chapter 05/Performance Indexing - Chapter 05.ssmssqlproj
new file mode 100644
index 0000000..3f4b039
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\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-01.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-01.sql
new file mode 100644
index 0000000..e2cfbc3
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-01.sql	
@@ -0,0 +1,13 @@
+--Listing 6-1.  Populate Uniqueidenti?er Table
+IF OBJECT_ID('dbo.UsingUniqueidenti?er') IS NOT NULL
+    DROP TABLE dbo.UsingUniqueidenti?er;
+CREATE TABLE dbo.UsingUniqueidenti?er
+(
+RowID uniqueidenti?er CONSTRAINT DF_GUIDValue DEFAULT NEWID()
+,Name sysname
+,JunkValue varchar(2000)
+);
+INSERT INTO dbo.UsingUniqueidenti?er (Name, JunkValue)
+SELECT name, REPLICATE('X', 2000)
+FROM sys.columns
+CREATE CLUSTERED INDEX CLUS_UsingUniqueidenti?er ON dbo.UsingUniqueidenti?er(RowID);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-02.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-02.sql
new file mode 100644
index 0000000..58afbbe
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-02.sql	
@@ -0,0 +1,11 @@
+--Listing 6-2.  View INSERT Index Fragmentation
+SELECT index_type_desc
+  ,index_depth
+  ,index_level
+  ,page_count
+  ,record_count
+  ,CAST(avg_fragmentation_in_percent as DECIMAL(6,2)) as avg_fragmentation_in_percent
+  ,fragment_count
+  ,avg_fragment_size_in_pages
+  ,CAST(avg_page_space_used_in_percent as DECIMAL(6,2)) as avg_page_space_used_in_percent
+FROM sys.dm_db_index_physical_stats(DB_ID(),OBJECT_ID('dbo.UsingUniqueidenti?er'),NULL,NULL,'DETAILED')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-03.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-03.sql
new file mode 100644
index 0000000..8e5ddfb
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-03.sql	
@@ -0,0 +1,4 @@
+--Listing 6-3.  INSERT into Uniqueidenti?er Table
+INSERT INTO dbo.UsingUniqueidenti?er (Name, JunkValue)
+SELECT name, REPLICATE('X', 2000)
+FROM sys.objects
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-04.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-04.sql
new file mode 100644
index 0000000..459e8b0
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-04.sql	
@@ -0,0 +1,2 @@
+--Listing 6-4.  Create Non-Clustered Index
+CREATE NONCLUSTERED INDEX IX_Name ON dbo.UsingUniqueidenti?er(Name) INCLUDE (JunkValue);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-05.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-05.sql
new file mode 100644
index 0000000..f406055
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-05.sql	
@@ -0,0 +1,11 @@
+--Listing 6-5.  View UPDATE Index Fragmentation
+SELECT index_type_desc
+  ,index_depth
+  ,index_level
+  ,page_count
+  ,record_count
+  ,CAST(avg_fragmentation_in_percent as DECIMAL(6,2)) as avg_fragmentation_in_percent
+  ,fragment_count
+  ,avg_fragment_size_in_pages
+  ,CAST(avg_page_space_used_in_percent as DECIMAL(6,2)) as avg_page_space_used_in_percent
+FROM sys.dm_db_index_physical_stats(DB_ID(),OBJECT_ID('dbo.UpdateOperations'),NULL,NULL,'DETAILED')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-06.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-06.sql
new file mode 100644
index 0000000..54c327d
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-06.sql	
@@ -0,0 +1,13 @@
+--Listing 6-6.  CreateTable for UPDATE Operations
+IF OBJECT_ID('dbo.UpdateOperations') IS NOT NULL
+    DROP TABLE dbo.UpdateOperations;
+CREATE TABLE dbo.UpdateOperations
+(
+RowID int IDENTITY(1,1)
+,Name sysname
+,JunkValue varchar(2000)
+);
+INSERT INTO dbo.UpdateOperations (Name, JunkValue)
+SELECT name, REPLICATE('X', 1000)
+FROM sys.columns
+CREATE CLUSTERED INDEX CLUS_UsingUniqueidenti?er ON dbo.UpdateOperations(RowID);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-07.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-07.sql
new file mode 100644
index 0000000..2ef751d
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-07.sql	
@@ -0,0 +1,4 @@
+--Listing 6-7.  Create Table for UPDATE Operations
+UPDATE dbo.UpdateOperations
+SET JunkValue = REPLICATE('X', 2000)
+WHERE RowID % 5 = 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-08.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-08.sql
new file mode 100644
index 0000000..b7729ba
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-08.sql	
@@ -0,0 +1,2 @@
+--Listing 6-8.  Create Non-clustered Index for UPDATE operations
+CREATE NONCLUSTERED INDEX IX_Name ON dbo.UpdateOperations(Name) INCLUDE (JunkValue);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-09.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-09.sql
new file mode 100644
index 0000000..433f7d3
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-09.sql	
@@ -0,0 +1,4 @@
+--Listing 6-9.  UPDATE Operation to Change Index Key Value
+UPDATE dbo.UpdateOperations
+SET Name = REVERSE(Name)
+WHERE RowID % 9 = 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-10.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-10.sql
new file mode 100644
index 0000000..be5aac6
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-10.sql	
@@ -0,0 +1,12 @@
+--Listing 6-10.  View DELETE Index Fragmentation
+SELECT index_type_desc
+  ,index_depth
+  ,index_level
+  ,page_count
+  ,record_count
+  ,CAST(avg_fragmentation_in_percent as DECIMAL(6,2)) as avg_fragmentation_in_percent
+  ,fragment_count
+  ,avg_fragment_size_in_pages
+  ,CAST(avg_page_space_used_in_percent as DECIMAL(6,2)) as avg_page_space_used_in_percent
+FROM sys.dm_db_index_physical_stats(DB_ID(),OBJECT_ID('dbo.DeleteOperations'), 
+NULL,NULL,'DETAILED')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-11.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-11.sql
new file mode 100644
index 0000000..e7390f7
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-11.sql	
@@ -0,0 +1,13 @@
+--Listing 6-11.  Creating a Table for DELETE Operation
+IF OBJECT_ID('dbo.DeleteOperations') IS NOT NULL
+    DROP TABLE dbo.DeleteOperations;
+CREATE TABLE dbo.DeleteOperations
+(
+RowID int IDENTITY(1,1)
+,Name sysname
+,JunkValue varchar(2000)
+);
+INSERT INTO dbo.DeleteOperations (Name, JunkValue)
+SELECT name, REPLICATE('X', 1000)
+FROM sys.columns
+CREATE CLUSTERED INDEX CLUS_UsingUniqueidenti?er ON dbo.DeleteOperations(RowID);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-12.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-12.sql
new file mode 100644
index 0000000..eccb9a5
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-12.sql	
@@ -0,0 +1,3 @@
+--Listing 6-12.  Performing DELETE Operation
+DELETE dbo.DeleteOperations
+WHERE RowID % 100 BETWEEN 1 AND 50
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-13.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-13.sql
new file mode 100644
index 0000000..a953067
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-13.sql	
@@ -0,0 +1,11 @@
+--Listing 6-13.  View Index Fragmentation from Shrink
+SELECT index_type_desc
+  ,index_depth
+  ,index_level
+  ,page_count
+  ,record_count
+  ,CAST(avg_fragmentation_in_percent as DECIMAL(6,2)) as avg_fragmentation_in_percent
+  ,fragment_count
+  ,avg_fragment_size_in_pages
+  ,CAST(avg_page_space_used_in_percent as DECIMAL(6,2)) as avg_page_space_used_in_percent
+FROM sys.dm_db_index_physical_stats(DB_ID(),OBJECT_ID('dbo.FirstTable'),NULL,NULL,'DETAILED')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-14.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-14.sql
new file mode 100644
index 0000000..f69d517
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-14.sql	
@@ -0,0 +1,49 @@
+--Listing 6-14.  Shrink Operation Database Preparation
+USE master
+GO
+DROP DATABASE Fragmentation
+GO
+CREATE DATABASE Fragmentation
+GO
+Use Fragmentation
+GO
+IF OBJECT_ID('dbo.FirstTable') IS NOT NULL
+    DROP TABLE dbo.FirstTable;
+CREATE TABLE dbo.FirstTable
+(
+RowID int IDENTITY(1,1)
+,Name sysname
+,JunkValue varchar(2000)
+,CONSTRAINT PK_FirstTable PRIMARY KEY CLUSTERED (RowID)
+);
+INSERT INTO dbo.FirstTable (Name, JunkValue)
+SELECT name, REPLICATE('X', 2000)
+FROM sys.columns
+IF OBJECT_ID('dbo.SecondTable') IS NOT NULL
+    DROP TABLE dbo.SecondTable;
+CREATE TABLE dbo.SecondTable
+(
+RowID int IDENTITY(1,1)
+,Name sysname
+,JunkValue varchar(2000)
+,CONSTRAINT PK_SecondTable PRIMARY KEY CLUSTERED (RowID)
+);
+INSERT INTO dbo.SecondTable (Name, JunkValue)
+SELECT name, REPLICATE('X', 2000)
+FROM sys.columns
+GO
+INSERT INTO dbo.FirstTable (Name, JunkValue)
+SELECT name, REPLICATE('X', 2000)
+FROM sys.columns
+GO
+INSERT INTO dbo.SecondTable (Name, JunkValue)
+SELECT name, REPLICATE('X', 2000)
+FROM sys.columns
+GO
+INSERT INTO dbo.FirstTable (Name, JunkValue)
+SELECT name, REPLICATE('X', 2000)
+FROM sys.columns
+GO
+IF OBJECT_ID('dbo.SecondTable') IS NOT NULL
+    DROP TABLE dbo.SecondTable;
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-15.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-15.sql
new file mode 100644
index 0000000..3ed1465
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-15.sql	
@@ -0,0 +1,2 @@
+--Listing 6-15.  Shrink Operation
+DBCC SHRINKDATABASE (Fragmentation)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-16.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-16.sql
new file mode 100644
index 0000000..96e3a7d
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-16.sql	
@@ -0,0 +1,11 @@
+--Listing 6-16.  View Index Fragmentation for I/O Example
+SELECT index_type_desc
+  ,index_depth
+  ,index_level
+  ,page_count
+  ,record_count
+  ,CAST(avg_fragmentation_in_percent as DECIMAL(6,2)) as avg_fragmentation_in_percent
+  ,fragment_count
+  ,avg_fragment_size_in_pages
+  ,CAST(avg_page_space_used_in_percent as DECIMAL(6,2)) as avg_page_space_used_in_percent
+FROM sys.dm_db_index_physical_stats(DB_ID(),OBJECT_ID('dbo.IndexIO),NULL,NULL,'DETAILED')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-17.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-17.sql
new file mode 100644
index 0000000..69a8c0d
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-17.sql	
@@ -0,0 +1,25 @@
+--Listing 6-17.  Script to Build Index I/O Example
+IF OBJECT_ID('dbo.IndexIO') IS NOT NULL
+    DROP TABLE dbo.IndexIO;
+CREATE TABLE dbo.IndexIO
+(
+RowID int IDENTITY(1,1)
+,Name sysname
+,JunkValue varchar(2000)
+);
+INSERT INTO dbo.IndexIO (Name, JunkValue)
+SELECT name, REPLICATE('X', 1000)
+FROM sys.columns
+CREATE CLUSTERED INDEX CLUS_IndexIO ON dbo.IndexIO(RowID);
+UPDATE dbo.IndexIO
+SET JunkValue = REPLICATE('X', 2000)
+WHERE RowID % 5 = 1
+SELECT i.name, ps.in_row_reserved_page_count
+FROM sys.indexes i
+INNER JOIN sys.dm_db_partition_stats ps ON i.object_id = ps.object_id AND i.index_id = ps.index_id
+WHERE i.name = 'CLUS_IndexIO'
+ALTER INDEX CLUS_IndexIO ON dbo.IndexIO REBUILD
+SELECT i.name, ps.in_row_reserved_page_count
+FROM sys.indexes i
+INNER JOIN sys.dm_db_partition_stats ps ON i.object_id = ps.object_id AND i.index_id = ps.index_id
+WHERE i.name = 'CLUS_IndexIO'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-18.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-18.sql
new file mode 100644
index 0000000..28dc8e9
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-18.sql	
@@ -0,0 +1,7 @@
+--Listing 6-18.  Script to Rebuild Index to Remove Fragmentation
+ALTER INDEX CLUS_IndexIO ON dbo.IndexIO REBUILD
+
+SELECT i.name, ps.in_row_reserved_page_count
+FROM sys.indexes i
+INNER JOIN sys.dm_db_partition_stats ps ON i.object_id = ps.object_id AND i.index_id = ps.index_id
+WHERE i.name = 'CLUS_IndexIO'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-19.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-19.sql
new file mode 100644
index 0000000..c884f66
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-19.sql	
@@ -0,0 +1,15 @@
+--Listing 6-19.  Index Rebuild with CREATE INDEX
+CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name
+    ON <object> ( column [ ASC | DESC ] [ ,…n ] )
+    [ INCLUDE ( column_name [ ,…n ] ) ]
+    [ WHERE <?lter_predicate> ]
+    [ WITH ( <relational_index_option> [ ,…n ] ) ]
+    [ ON { partition_scheme_name ( column_name )
+       | ?legroup_name
+       | default
+       }
+    ]
+    [ FILESTREAM_ON { ?lestream_?legroup_name | partition_scheme_name | “NULL” } ]
+[ ; ]
+<relational_index_option> ::=
+  DROP_EXISTING = { ON | OFF }
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-20.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-20.sql
new file mode 100644
index 0000000..0d4c86e
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-20.sql	
@@ -0,0 +1,12 @@
+--Listing 6-20.  Index Rebuild with ALTER INDEX
+ALTER INDEX { index_name | ALL }
+    ON <object>
+    { REBUILD
+      [ [PARTITION = ALL]
+       [ WITH ( <rebuild_index_option> [ ,…n ] ) ]
+       | [ PARTITION = partition_number
+          [ WITH ( <single_partition_rebuild_index_option>
+              [ ,…n ] )
+          ]
+        ]
+      ]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-21.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-21.sql
new file mode 100644
index 0000000..34f4594
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-21.sql	
@@ -0,0 +1,6 @@
+--Listing 6-21.  Index Reorganization with ALTER INDEX
+ALTER INDEX { index_name | ALL }
+    ON <object>
+    | REORGANIZE
+      [ PARTITION = partition_number ]
+      [ WITH ( LOB_COMPACTION = { ON | OFF } ) ]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-22.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-22.sql
new file mode 100644
index 0000000..54077c2
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-22.sql	
@@ -0,0 +1,35 @@
+--Listing 6-22.  Index Defragmantion Script Template
+DECLARE @MaxFragmentation TINYINT=30
+,@MinimumPages SMALLINT=1000
+,@SQL nvarchar(max)
+,@ObjectName NVARCHAR(300)
+,@IndexName NVARCHAR(300)
+,@CurrentFragmentation DECIMAL(9, 6)
+DECLARE @FragmentationState TABLE
+(
+SchemaName SYSNAME
+,TableName SYSNAME
+,object_id INT
+,IndexName SYSNAME
+,index_id INT
+,page_count BIGINT
+,avg_fragmentation_in_percent FLOAT
+,avg_page_space_used_in_percent FLOAT
+,type_desc VARCHAR(255)
+)
+INSERT INTO @FragmentationState
+<Script to Collect Fragmenation Data (Listing 6-23)>
+DECLARE INDEX_CURSE CURSOR LOCAL FAST_FORWARD FOR
+<Script to Identify Fragmented Indexes (Listing 6-24)>
+OPEN INDEX_CURSE
+WHILE 1=1
+BEGIN
+  FETCH NEXT FROM INDEX_CURSE INTO @ObjectName, @IndexName
+    ,@CurrentFragmentation
+  IF @@FETCH_STATUS <> 0
+      BREAK
+  <Script to Build Index Defragmentation Statements (Listing 6-25)>
+  EXEC sp_ExecuteSQL @SQL
+ END
+CLOSE INDEX_CURSE
+DEALLOCATE INDEX_CURSE
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-23.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-23.sql
new file mode 100644
index 0000000..03dad9f
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-23.sql	
@@ -0,0 +1,17 @@
+--Listing 6-23.  Script to Collect Fragmenation Data
+SELECT
+  s.name as SchemaName
+  ,t.name as TableName
+  ,t.object_id
+  ,i.name as IndexName
+  ,i.index_id
+  ,x.page_count
+  ,x.avg_fragmentation_in_percent
+  ,x.avg_page_space_used_in_percent
+  ,i.type_desc
+FROM sys.dm_db_index_physical_stats(db_id(), NULL, NULL, NULL, 'SAMPLED') x
+  INNER JOIN sys.tables t ON x.object_id = t.object_id
+  INNER JOIN sys.schemas s ON t.schema_id = s.schema_id
+  INNER JOIN sys.indexes i ON x.object_id = i.object_id AND x.index_id = i.index_id
+WHERE x.index_id > 0
+AND alloc_unit_type_desc = 'IN_ROW_DATA'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-24.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-24.sql
new file mode 100644
index 0000000..9fb5cd9
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-24.sql	
@@ -0,0 +1,14 @@
+--Listing 6-24.  Script to Identify Fragmented Indexes
+SELECT QUOTENAME(x.SchemaName)+'.'+QUOTENAME(x.TableName)
+  ,CASE WHEN x.type_desc = 'CLUSTERED' THEN 'ALL'
+    ELSE QUOTENAME(x.IndexName) END
+  ,x.avg_fragmentation_in_percent
+FROM  @FragmentationState
+LEFT OUTER JOIN @FragmentationState y ON x.object_id = y.object_id AND y.index_id = 1
+WHERE  (
+       x.type_desc = 'CLUSTERED'
+       AND y.type_desc = 'CLUSTERED'
+       )
+       OR y.index_id IS NULL
+ORDER BY x.object_id
+    ,x.index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-25.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-25.sql
new file mode 100644
index 0000000..23d91e1
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-25.sql	
@@ -0,0 +1,12 @@
+--Listing 6-25.  Script to Build Index Defragmentation Statements
+SELECT @SQL='ALTER INDEX '
++@IndexName+' ON '+@ObjectName
++CASE WHEN @CurrentFragmentation <= 30
+THEN ' REORGANIZE;'
+ELSE ' REBUILD'
++CASE WHEN CONVERT(VARCHAR(100), SERVERPROPERTY('Edition')) LIKE 'Data Center%'
+OR CONVERT(VARCHAR(100), SERVERPROPERTY('Edition')) LIKE 'Enterprise%'
+OR CONVERT(VARCHAR(100), SERVERPROPERTY('Edition')) LIKE 'Developer%'
+THEN ' WITH (ONLINE=ON, SORT_IN_TEMPDB=ON) '
+END+';'
+END
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-26.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-26.sql
new file mode 100644
index 0000000..3e304bd
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-26.sql	
@@ -0,0 +1,11 @@
+--Listing 6-26.  Index Defragmentation Statements
+ALTER INDEX [PXML_Store_Demographics] ON [Sales].[Store] REBUILD WITH (ONLINE=OFF, SORT_IN_
+TEMPDB=ON) ;
+ALTER INDEX [IX_TransactionHistory_ProductID] ON [Production].[TransactionHistory] REBUILD 
+WITH (ONLINE=ON, SORT_IN_TEMPDB=ON) ;
+ALTER INDEX [IX_TransactionHistory_ReferenceOrderID_ReferenceOrderLineID] ON [Production].
+[TransactionHistory] REBUILD WITH (ONLINE=ON, SORT_IN_TEMPDB=ON) ;
+ALTER INDEX [PK_BillOfMaterials_BillOfMaterialsID] ON [Production].[BillOfMaterials] REBUILD 
+WITH (ONLINE=ON, SORT_IN_TEMPDB=ON) ;
+ALTER INDEX [IX_BillOfMaterials_UnitMeasureCode] ON [Production].[BillOfMaterials] REORGANIZE;
+ALTER INDEX ALL ON [Production].[Product] REBUILD WITH (ONLINE=ON, SORT_IN_TEMPDB=ON) ;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-27.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-27.sql
new file mode 100644
index 0000000..7085627
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-27.sql	
@@ -0,0 +1,2 @@
+--Listing 6-27.  sp_updatestats Syntax
+sp_updatestats [ [ @resample = ] 'resample']
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-28.sql b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-28.sql
new file mode 100644
index 0000000..c6f5602
--- /dev/null
+++ b/Performance Indexing - Chapter 06/Chapter 06 - Listing 6-28.sql	
@@ -0,0 +1,17 @@
+--Listing 6-28.  UPDATE STATISTICS Syntax
+UPDATE STATISTICS table_or_indexed_view_name
+    [
+      {
+         { index_or_statistics_name }
+       | ( { index_or_statistics_name } [ ,…n ] )
+             }
+    ]
+  [  WITH
+    [
+      [ FULLSCAN ]
+      | SAMPLE number { PERCENT | ROWS } ]
+      | RESAMPLE
+    ]
+    [ [ , ] [ ALL | COLUMNS | INDEX ]
+    [ [ , ] NORECOMPUTE ]
+  ] ;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 06/Performance Indexing - Chapter 06.ssms_suo b/Performance Indexing - Chapter 06/Performance Indexing - Chapter 06.ssms_suo
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diff --git a/Performance Indexing - Chapter 06/Performance Indexing - Chapter 06.ssmssln b/Performance Indexing - Chapter 06/Performance Indexing - Chapter 06.ssmssln
new file mode 100644
index 0000000..71eb1f9
--- /dev/null
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new file mode 100644
index 0000000..9d7be24
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diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-01.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-01.sql
new file mode 100644
index 0000000..e53fd03
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-01.sql	
@@ -0,0 +1,16 @@
+--Listing 7-1.  SQL Statements to Generate Missing Index Suggestions
+SELECT DueDate FROM Sales.SalesOrderHeader
+WHERE DueDate = '2001-07-13 00:00:00.000'
+AND OrderDate = '2001-07-13 00:00:00.000'
+GO
+SELECT DueDate FROM Sales.SalesOrderHeader
+WHERE OrderDate Between '20010701' AND '20010731'
+AND DueDate Between '20010701' AND '20010731'
+GO
+SELECT DueDate, OrderDate FROM Sales.SalesOrderHeader
+WHERE DueDate Between '20010701' AND '20010731'
+GO
+SELECT CustomerID, OrderDate FROM Sales.SalesOrderHeader
+WHERE DueDate Between '20010701' AND '20010731'
+AND OrderDate Between '20010701' AND '20010731'
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-02.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-02.sql
new file mode 100644
index 0000000..5cc4d28
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-02.sql	
@@ -0,0 +1,15 @@
+--Listing 7-2.  Query for Missing Index DMOs
+SELECT
+  DB_NAME(database_id) AS database_name
+  ,OBJECT_NAME(object_id, database_id) AS table_name
+  ,mid.equality_columns
+  ,mid.inequality_columns
+  ,mid.included_columns
+  ,(migs.user_seeks + migs.user_scans) * migs.avg_user_impact AS Impact
+  ,migs.avg_total_user_cost * (migs.avg_user_impact / 100.0) * (migs.user_seeks + migs.user_scans) AS Score
+  ,migs.user_seeks
+  ,migs.user_scans
+FROM sys.dm_db_missing_index_details mid
+    INNER JOIN sys.dm_db_missing_index_groups mig ON mid.index_handle = mig.index_handle
+    INNER JOIN sys.dm_db_missing_index_group_stats migs ON mig.index_group_handle = migs.group_handle
+ORDER BY migs.avg_total_user_cost * (migs.avg_user_impact / 100.0) * (migs.user_seeks + migs.user_scans) DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-03.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-03.sql
new file mode 100644
index 0000000..51dbec8
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-03.sql	
@@ -0,0 +1,4 @@
+--Listing 7-3.  Index from Missing Index DMOs
+CREATE NONCLUSTERED INDEX missing_index_SalesOrderHeader
+ON Sales.SalesOrderHeader([DueDate], [OrderDate])
+INCLUDE ([CustomerID])
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-04.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-04.sql
new file mode 100644
index 0000000..2afd626
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-04.sql	
@@ -0,0 +1,2 @@
+--Listing 7-4.  DDL Statement to Drop Index missing_index_SalesOrderHeader
+DROP INDEX Sales.SalesOrderHeader.missing_index_SalesOrderHeader;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-05.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-05.sql
new file mode 100644
index 0000000..3702c7f
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-05.sql	
@@ -0,0 +1,18 @@
+--Listing 7-5.  Database Engine Tuning Advisor Index Recommendations
+USE [AdventureWorks2012];
+GO
+CREATE NONCLUSTERED INDEX [_dta_index_SalesOrderHeader_7_754101727__K4_3] ON [Sales].[SalesOrderHeader]
+(
+    [DueDate] ASC
+)
+INCLUDE ( [OrderDate]) WITH (SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ONLINE = OFF) ON [PRIMARY];
+GO
+CREATE NONCLUSTERED INDEX [_dta_index_SalesOrderHeader_7_754101727__K3_K4_11] ON [Sales].[SalesOrderHeader]
+(
+    [OrderDate] ASC,
+    [DueDate] ASC
+)
+INCLUDE ( [CustomerID]) WITH (SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ONLINE = OFF) ON [PRIMARY];
+GO
+CREATE STATISTICS [_dta_stat_754101727_4_3] ON [Sales].[SalesOrderHeader]([DueDate], [OrderDate]);
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-06.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-06.sql
new file mode 100644
index 0000000..ec23903
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-06.sql	
@@ -0,0 +1,35 @@
+--Listing 7-6.  DTA Utility Syntax
+dta
+[ -? ] |
+[
+   [ -S server_name[ \instance ] ]
+   { { -U login_id [-P password ] } | –E }
+   { -D database_name [ ,…n ] }
+   [ -d database_name ]
+   [ -Tl table_list | -Tf table_list_?le ]
+   { -if workload_?le | -it workload_trace_table_name | -ip | -ipf }
+   { -ssession_name | -IDsession_ID }
+   [ -F ]
+   [ -of output_script_?le_name ]
+   [ -or output_xml_report_?le_name ]
+   [ -ox output_XML_?le_name ]
+   [ -rl analysis_report_list [ ,…n ] ]
+   [ -ix input_XML_?le_name ]
+   [ -A time_for_tuning_in_minutes ]
+   [ -n number_of_events ]
+   [ -m minimum_improvement ]
+   [ -fa physical_design_structures_to_add ]
+   [ -? ]
+   [ -fp partitioning_strategy ]
+   [ -fk keep_existing_option ]
+   [ -fx drop_only_mode ]
+   [ -B storage_size ]
+   [ -c max_key_columns_in_index ]
+   [ -C max_columns_in_index ]
+   [ -e | -e tuning_log_name ]
+   [ -N online_option]
+   [ -q ]
+   [ -u ]
+   [ -x ]
+   [ -a ]
+]
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-07.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-07.sql
new file mode 100644
index 0000000..8157a26
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-07.sql	
@@ -0,0 +1,24 @@
+--Listing 7-7.  Scenario Setup
+USE AdventureWorks2012
+GO
+IF OBJECT_ID('dbo.SalesOrderDetail') IS NOT NULL
+    DROP TABLE dbo.SalesOrderDetail;
+SELECT SalesOrderID, SalesOrderDetailID, CarrierTrackingNumber, OrderQty, ProductID, 
+SpecialOfferID, UnitPrice, UnitPriceDiscount, LineTotal, rowguid, Modi?edDate
+INTO dbo.SalesOrderDetail
+FROM Sales.SalesOrderDetail;
+CREATE CLUSTERED INDEX CL_SalesOrderDetail ON dbo.SalesOrderDetail(SalesOrderDetailID);
+CREATE NONCLUSTERED INDEX IX_SalesOrderDetail ON dbo.SalesOrderDetail(SalesOrderID);
+GO
+SELECT SalesOrderID, CarrierTrackingNumber
+INTO #temp
+FROM dbo.SalesOrderDetail
+WHERE SalesOrderID = 43660;
+DROP TABLE #temp;
+GO 1000
+SELECT SalesOrderID, OrderQty
+INTO #temp
+FROM dbo.SalesOrderDetail
+WHERE SalesOrderID = 43661;
+DROP TABLE #temp;
+GO 1000
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-08.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-08.sql
new file mode 100644
index 0000000..d5e613d
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-08.sql	
@@ -0,0 +1,12 @@
+--Listing 7-8.  First Scenario DTA Utility Syntax
+dta
+-S STR8-SQL-12\SQL2012 -E
+-D AdventureWorks2012
+-d AdventureWorks2012
+-ip
+-s 'First Scenario'
+-Tl AdventureWorks2012.dbo.SalesOrderDetail
+-of 'C:\Temp\First Scenario.sql'
+-fa NCL_IDX
+-fp NONE
+-fk ALL
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-09.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-09.sql
new file mode 100644
index 0000000..89d6c7a
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-09.sql	
@@ -0,0 +1,21 @@
+--Listing 7-9.  First Scenario DTA Utility Output
+use [AdventureWorks2012]
+go
+SET ANSI_PADDING ON
+go
+CREATE NONCLUSTERED INDEX [_dta_index_SalesOrderDetail_18_1591676718__K1_K2_3] ON [dbo].[SalesOrderDetail]
+(
+    [SalesOrderID] ASC,
+    [SalesOrderDetailID] ASC
+)
+INCLUDE (    [CarrierTrackingNumber]) WITH (SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ONLINE = OFF) ON [PRIMARY]
+go
+CREATE NONCLUSTERED INDEX [_dta_index_SalesOrderDetail_18_1591676718__K1_K2_4] ON [dbo].[SalesOrderDetail]
+(
+    [SalesOrderID] ASC,
+    [SalesOrderDetailID] ASC
+)
+INCLUDE ( [OrderQty]) WITH (SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ONLINE = OFF) ON [PRIMARY]
+go
+CREATE STATISTICS [_dta_stat_1591676718_2_1] ON [dbo].[SalesOrderDetail]([SalesOrderDetailID], [SalesOrderID])
+Go
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-10.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-10.sql
new file mode 100644
index 0000000..0dba152
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-10.sql	
@@ -0,0 +1,13 @@
+--Listing 7-10.  Second Scenario DTA Utility Syntax
+dta
+-S STR8-SQL-12\SQL2012 -E
+-D AdventureWorks2012
+-d AdventureWorks2012
+-ip
+-s 'Second Scenario'
+-Tl AdventureWorks2012.dbo.SalesOrderDetail
+-of 'C:\Temp\Second Scenario.sql'
+-fa IDX_IV
+-fp NONE
+-fk ALL
+-rl ALL
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-11.sql b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-11.sql
new file mode 100644
index 0000000..db1f584
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Chapter 07 - Listing 7-11.sql	
@@ -0,0 +1,14 @@
+--Listing 7-11.  Second Scenario DTA Utility Output
+use [AdventureWorks2012]
+go
+DROP INDEX [CL_SalesOrderDetail] ON [dbo].[SalesOrderDetail]
+go
+DROP INDEX [IX_SalesOrderDetail] ON [dbo].[SalesOrderDetail]
+go
+CREATE CLUSTERED INDEX [_dta_index_SalesOrderDetail_c_7_1348199853__K1] ON [dbo].[SalesOrderDetail]
+(
+    [SalesOrderID] ASC
+)WITH (SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ONLINE = OFF) ON [PRIMARY]
+go
+CREATE STATISTICS [_dta_stat_1348199853_1_2] ON [dbo].[SalesOrderDetail]([SalesOrderID], [SalesOrderDetailID])
+go
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 07/Performance Indexing - Chapter 07.ssms_suo b/Performance Indexing - Chapter 07/Performance Indexing - Chapter 07.ssms_suo
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new file mode 100644
index 0000000..25098a6
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Performance Indexing - Chapter 07.ssmssln	
@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# SQL Server Management Studio Solution File, Format Version 11.00
+Project("{4F2E2C19-372F-40D8-9FA7-9D2138C6997A}") = "Performance Indexing - Chapter 07", "Performance Indexing - Chapter 07.ssmssqlproj", "{9E41BD82-4450-4087-8E4A-3AB42CBF38FC}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Default|Default = Default|Default
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+		{9E41BD82-4450-4087-8E4A-3AB42CBF38FC}.Default|Default.ActiveCfg = Default
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
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diff --git a/Performance Indexing - Chapter 07/Performance Indexing - Chapter 07.ssmssqlproj b/Performance Indexing - Chapter 07/Performance Indexing - Chapter 07.ssmssqlproj
new file mode 100644
index 0000000..93b3aac
--- /dev/null
+++ b/Performance Indexing - Chapter 07/Performance Indexing - Chapter 07.ssmssqlproj	
@@ -0,0 +1,94 @@
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diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-01.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-01.sql
new file mode 100644
index 0000000..e40f671
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-01.sql	
@@ -0,0 +1,14 @@
+--Listing 8-1.  Temporary Object with Heap
+USE AdventureWorks2012
+GO
+CREATE TABLE #TempWithHeap
+  (
+  SalesOrderID INT
+  );
+INSERT INTO #TempWithHeap
+SELECT SalesOrderID
+FROM Sales.SalesOrderHeader
+WHERE SalesPersonID = 283;
+SELECT sod.* FROM Sales.SalesOrderDetail sod
+  INNER JOIN #TempWithHeap t ON t.SalesOrderID = sod.SalesOrderID;
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-02.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-02.sql
new file mode 100644
index 0000000..66a984a
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-02.sql	
@@ -0,0 +1,14 @@
+--Listing 8-2.  Temporary Object with Clustered Index
+USE AdventureWorks2012
+GO
+CREATE TABLE #TempWithClusteredIX
+  (
+  SalesOrderID INT PRIMARY KEY CLUSTERED
+  )
+INSERT INTO #TempWithClusteredIX
+SELECT SalesOrderID
+FROM Sales.SalesOrderHeader
+WHERE SalesPersonID = 283
+SELECT sod.* FROM Sales.SalesOrderDetail sod
+INNER JOIN #TempWithClusteredIX t ON t.SalesOrderID = sod.SalesOrderID
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-03.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-03.sql
new file mode 100644
index 0000000..b4d8b43
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-03.sql	
@@ -0,0 +1,6 @@
+--Listing 8-3.  EXISTS Example
+SELECT sod.* FROM Sales.SalesOrderDetail sod
+WHERE EXISTS (SELECT * FROM #TempWithHeap t WHERE t.SalesOrderID = sod.SalesOrderID);
+GO
+SELECT sod.* FROM Sales.SalesOrderDetail sod
+WHERE EXISTS (SELECT * FROM #TempWithClusteredIX t WHERE t.SalesOrderID = sod.SalesOrderID);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-04.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-04.sql
new file mode 100644
index 0000000..4c74cd1
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-04.sql	
@@ -0,0 +1,14 @@
+--Listing 8-4.  Creating and Populating Table for Identity Column Pattern
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.IndexStrategiesFruit
+(
+FruitID int IDENTITY(1,1)
+,FruitName varchar(25)
+,Color varchar(10)
+,CONSTRAINT PK_Fruit_FruitID PRIMARY KEY CLUSTERED (FruitID)
+);
+INSERT INTO dbo.IndexStrategiesFruit(FruitName, Color)
+VALUES('Apple','Red'),('Banana','Yellow'),('Apple','Green'),('Grape','Green');
+SELECT FruitID, FruitName, Color
+FROM dbo.IndexStrategiesFruit;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-05.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-05.sql
new file mode 100644
index 0000000..8699522
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-05.sql	
@@ -0,0 +1,17 @@
+--Listing 8-5.  Creating and Populating Table for Surrogate Key Pattern
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.IndexStrategiesSurrogate
+(
+StateAbbreviation char(2)
+,StateName varchar(25)
+,Country varchar(25)
+,CONSTRAINT PK_State_StateAbbreviation PRIMARY KEY CLUSTERED (StateAbbreviation)
+);
+INSERT INTO dbo.IndexStrategiesSurrogate(StateAbbreviation, StateName, Country)
+VALUES('MN','Minnesota','United States')
+,('FL','Florida','United States')
+,('WI','Wisconsin','United States')
+,('NH','New Hampshire','United States');
+SELECT StateAbbreviation, StateName, Country
+FROM dbo.IndexStrategiesSurrogate;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-06.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-06.sql
new file mode 100644
index 0000000..d63731a
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-06.sql	
@@ -0,0 +1,43 @@
+--Listing 8-6.  Creating and Populating Tables for Foreign Key Pattern
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.IndexStrategiesHeader
+(
+HeaderID int IDENTITY(1,1)
+,FillerData char(250)
+,CONSTRAINT PK_Header_HeaderID PRIMARY KEY CLUSTERED (HeaderID)
+);
+CREATE TABLE dbo.IndexStrategiesDetail_ICP
+(
+DetailID int IDENTITY(1,1)
+,HeaderID int
+,FillerData char(500)
+,CONSTRAINT PK_Detail_ICP_DetailID PRIMARY KEY CLUSTERED (DetailID)
+,CONSTRAINT FK_Detail_ICP_HeaderID FOREIGN KEY (HeaderID) REFERENCES 
+IndexStrategiesHeader(HeaderID)
+);
+CREATE INDEX IX_Detail_ICP_HeaderID ON dbo.IndexStrategiesDetail_ICP (HeaderID)
+CREATE TABLE dbo.IndexStrategiesDetail_FKP
+(
+DetailID int IDENTITY(1,1)
+,HeaderID int
+,FillerData char(500)
+,CONSTRAINT PK_Detail_FKP_DetailID PRIMARY KEY NONCLUSTERED (DetailID)
+,CONSTRAINT CLUS_Detail_FKP_HeaderIDDetailID UNIQUE CLUSTERED (HeaderID, DetailID)
+,CONSTRAINT FK_Detail_FKP_HeaderID FOREIGN KEY (HeaderID) REFERENCES 
+IndexStrategiesHeader(HeaderID)
+);
+GO
+INSERT INTO dbo.IndexStrategiesHeader(FillerData)
+SELECT CONVERT(varchar,object_id)+name
+FROM sys.indexes
+INSERT INTO dbo.IndexStrategiesDetail_ICP
+SELECT ish.HeaderID, CONVERT(varchar,ic.index_column_id)+'-'+FillerData
+FROM dbo.IndexStrategiesHeader ish
+      INNER JOIN sys.indexes i ON ish.FillerData = CONVERT(varchar,i.object_id)+i.name
+      INNER JOIN sys.index_columns ic ON i.object_id = ic.object_id AND i.index_id = ic.index_id
+INSERT INTO dbo.IndexStrategiesDetail_FKP
+SELECT ish.HeaderID, CONVERT(varchar,ic.index_column_id)+'-'+FillerData
+FROM dbo.IndexStrategiesHeader ish
+      INNER JOIN sys.indexes i ON ish.FillerData = CONVERT(varchar,i.object_id)+i.name
+      INNER JOIN sys.index_columns ic ON i.object_id = ic.object_id AND i.index_id = ic.index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-07.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-07.sql
new file mode 100644
index 0000000..03fd5ab
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-07.sql	
@@ -0,0 +1,9 @@
+--Listing 8-7.  Single Header Row on Foreign Key Pattern
+SELECT ish.HeaderID, ish.FillerData, isd.DetailID, isd.FillerData
+FROM dbo.IndexStrategiesHeader ish
+      INNER JOIN dbo.IndexStrategiesDetail_ICP isd ON ish.HeaderID = isd.HeaderID
+WHERE ish.HeaderID = 10
+SELECT ish.HeaderID, ish.FillerData, isd.DetailID, isd.FillerData
+FROM dbo.IndexStrategiesHeader ish
+    INNER JOIN dbo.IndexStrategiesDetail_FKP isd ON ish.HeaderID = isd.HeaderID
+WHERE ish.HeaderID = 10
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-08.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-08.sql
new file mode 100644
index 0000000..8fbbfa4
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-08.sql	
@@ -0,0 +1,9 @@
+--Listing 8-8.  Multiple Header Row on Foreign Key Pattern
+SELECT ish.HeaderID, ish.FillerData, isd.DetailID, isd.FillerData
+FROM dbo.IndexStrategiesHeader ish
+      INNER JOIN dbo.IndexStrategiesDetail_ICP isd ON ish.HeaderID = isd.HeaderID
+WHERE ish.HeaderID BETWEEN 10 AND 50
+SELECT ish.HeaderID, ish.FillerData, isd.DetailID, isd.FillerData
+FROM dbo.IndexStrategiesHeader ish
+      INNER JOIN dbo.IndexStrategiesDetail_FKP isd ON ish.HeaderID = isd.HeaderID
+WHERE ish.HeaderID BETWEEN 10 AND 50
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-09.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-09.sql
new file mode 100644
index 0000000..eb90408
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-09.sql	
@@ -0,0 +1,45 @@
+--Listing 8-9.  Multiple Column Pattern Script
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.Employee (
+EmployeeID int IDENTITY(1,1)
+,EmployeeName varchar(100)
+,FillerData varchar(1000)
+,CONSTRAINT PK_Employee PRIMARY KEY CLUSTERED (EmployeeID));
+CREATE INDEX IX_Employee_EmployeeName ON dbo.Employee(EmployeeName);
+CREATE TABLE dbo.JobRole (
+JobRoleID int IDENTITY(1,1)
+,RoleName varchar(25)
+,FillerData varchar(200)
+,CONSTRAINT PK_JobRole PRIMARY KEY CLUSTERED (JobRoleID));
+CREATE INDEX IX_JobRole_RoleName ON dbo.JobRole(RoleName);
+CREATE TABLE dbo.EmployeeJobRole_ICP (
+EmployeeJobRoleID int IDENTITY(1,1)
+,EmployeeID int
+,JobRoleID int
+,CONSTRAINT PK_EmployeeJobRole_ICP PRIMARY KEY CLUSTERED (EmployeeJobRoleID)
+,CONSTRAINT UIX_EmployeeJobRole_ICP UNIQUE (EmployeeID, JobRoleID))
+CREATE INDEX IX_EmployeeJobRole_ICP_EmployeeID ON dbo.EmployeeJobRole_ICP(EmployeeID);
+CREATE INDEX IX_EmployeeJobRole_ICP_JobRoleID ON dbo.EmployeeJobRole_ICP(JobRoleID);
+CREATE TABLE dbo.EmployeeJobRole_MCP (
+EmployeeJobRoleID int IDENTITY(1,1)
+,EmployeeID int
+,JobRoleID int
+,CONSTRAINT PK_EmployeeJobRoleID PRIMARY KEY NONCLUSTERED (EmployeeJobRoleID)
+,CONSTRAINT CUIX_EmployeeJobRole_ICP UNIQUE CLUSTERED (EmployeeID, JobRoleID));
+CREATE INDEX IX_EmployeeJobRole_MCP_JobRoleID ON dbo.EmployeeJobRole_MCP(JobRoleID);
+
+INSERT INTO dbo.Employee (EmployeeName)
+SELECT OBJECT_SCHEMA_NAME(object_id)+'|'+name
+FROM sys.tables;
+
+INSERT INTO dbo.JobRole (RoleName)
+VALUES ('Cook'),('Butcher'),('Candlestick Maker');
+INSERT INTO dbo.EmployeeJobRole_ICP (EmployeeID, JobRoleID)
+SELECT EmployeeID, 1 FROM dbo.Employee
+UNION ALL SELECT EmployeeID, 2 FROM dbo.Employee WHERE EmployeeID / 4 = 1
+UNION ALL SELECT EmployeeID, 3 FROM dbo.Employee WHERE EmployeeID / 8 = 1;
+INSERT INTO dbo.EmployeeJobRole_MCP (EmployeeID, JobRoleID)
+SELECT EmployeeID, 1 FROM dbo.Employee
+UNION ALL SELECT EmployeeID, 2 FROM dbo.Employee WHERE EmployeeID / 4 = 1
+UNION ALL SELECT EmployeeID, 3 FROM dbo.Employee WHERE EmployeeID / 8 = 1;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-10.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-10.sql
new file mode 100644
index 0000000..5ee5a19
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-10.sql	
@@ -0,0 +1,11 @@
+--Listing 8-10.  Script for Multiple Column Pattern
+SELECT e.EmployeeName, jr.RoleName
+FROM dbo.Employee e
+INNER JOIN dbo.EmployeeJobRole_ICP ejr ON e.EmployeeID = ejr.EmployeeID
+INNER JOIN dbo.JobRole jr ON ejr.JobRoleID = jr.JobRoleID
+WHERE RoleName = 'Candlestick Maker'
+SELECT e.EmployeeName, jr.RoleName
+FROM dbo.Employee e
+INNER JOIN dbo.EmployeeJobRole_MCP ejr ON e.EmployeeID = ejr.EmployeeID
+INNER JOIN dbo.JobRole jr ON ejr.JobRoleID = jr.JobRoleID
+WHERE RoleName = 'Candlestick Maker'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-11.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-11.sql
new file mode 100644
index 0000000..6dafcc0
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-11.sql	
@@ -0,0 +1,11 @@
+--Listing 8-11.  Script for Multiple Column Pattern
+SELECT e.EmployeeName, jr.RoleName
+FROM dbo.Employee e
+INNER JOIN dbo.EmployeeJobRole_ICP ejr ON e.EmployeeID = ejr.EmployeeID
+INNER JOIN dbo.JobRole jr ON ejr.JobRoleID = jr.JobRoleID
+WHERE EmployeeName = 'Purchasing|ShipMethod'
+SELECT e.EmployeeName, jr.RoleName
+FROM dbo.Employee e
+INNER JOIN dbo.EmployeeJobRole_MCP ejr ON e.EmployeeID = ejr.EmployeeID
+INNER JOIN dbo.JobRole jr ON ejr.JobRoleID = jr.JobRoleID
+WHERE EmployeeName = 'Purchasing|ShipMethod'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-12.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-12.sql
new file mode 100644
index 0000000..e7cf8d5
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-12.sql	
@@ -0,0 +1,32 @@
+--Listing 8-12.  Script for GUID Pattern Scenario
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.IndexStrategiesGUID_ICP (
+RowID int IDENTITY(1,1)
+,FillerData varchar(1000)
+,CONSTRAINT PK_IndexStrategiesGUID_ICP PRIMARY KEY CLUSTERED (RowID)
+);
+CREATE TABLE dbo.IndexStrategiesGUID_UniqueID (
+RowID uniqueidenti?er DEFAULT(NEWSEQUENTIALID())
+,FillerData varchar(1000)
+,CONSTRAINT PK_IndexStrategiesGUID_UniqueID PRIMARY KEY CLUSTERED (RowID)
+);
+CREATE TABLE dbo.IndexStrategiesGUID_String (
+RowID varchar(36) DEFAULT(NEWID())
+,FillerData varchar(1000)
+,CONSTRAINT PK_IndexStrategiesGUID_String PRIMARY KEY CLUSTERED (RowID)
+);
+INSERT INTO dbo.IndexStrategiesGUID_ICP (FillerData)
+SELECT TOP (250000) a1.name+a2.name
+FROM sys.all_objects a1 CROSS JOIN sys.all_objects a2
+INSERT INTO dbo.IndexStrategiesGUID_UniqueID (FillerData)
+SELECT TOP (250000) a1.name+a2.NAME
+FROM sys.all_objects a1 CROSS JOIN sys.all_objects a2
+INSERT INTO dbo.IndexStrategiesGUID_String (FillerData)
+SELECT TOP (250000) a1.name+a2.name
+FROM sys.all_objects a1 CROSS JOIN sys.all_objects a2
+SELECT OBJECT_NAME(object_ID) as table_name, in_row_used_page_count, in_row_reserved_page_count
+FROM sys.dm_db_partition_stats
+WHERE object_id IN (OBJECT_ID('dbo.IndexStrategiesGUID_ICP')
+      ,OBJECT_ID('dbo.IndexStrategiesGUID_UniqueID')
+      ,OBJECT_ID('dbo.IndexStrategiesGUID_String'))
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-13.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-13.sql
new file mode 100644
index 0000000..1cb87c0
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-13.sql	
@@ -0,0 +1,16 @@
+--Listing 8-13.  Setup for Search Column Pattern
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.Contacts (
+ContactID int IDENTITY(1,1)
+,FirstName nvarchar(50)
+,LastName nvarchar(50)
+,IsActive bit
+,EmailAddress nvarchar(50)
+,Certi?cationDate datetime
+,FillerData char(1000)
+,CONSTRAINT PK_Contacts PRIMARY KEY CLUSTERED (ContactID));
+INSERT INTO dbo.Contacts (FirstName, LastName, IsActive, EmailAddress, Certi?cationDate)
+SELECT pp.FirstName, pp.LastName, IIF(pp.BusinessEntityID/10=1,1,0), pea.EmailAddress,IIF(pp.BusinessEntityID/10=1,pp.Modi?edDate,NULL)
+FROM Person.Person pp
+INNER JOIN Person.EmailAddress pea ON pp.BusinessEntityID = pea.BusinessEntityID;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-14.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-14.sql
new file mode 100644
index 0000000..b562d52
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-14.sql	
@@ -0,0 +1,5 @@
+--Listing 8-14.  Search Column Pattern
+SET STATISTICS IO ON ;
+SELECT ContactID, FirstName FROM dbo.Contacts
+WHERE FirstName = 'Catherine';
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-15.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-15.sql
new file mode 100644
index 0000000..c1a71d4
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-15.sql	
@@ -0,0 +1,6 @@
+--Listing 8-15.  Search Column Pattern
+CREATE INDEX IX_Contacts_FirstName ON dbo.Contacts(FirstName);
+SET STATISTICS IO ON
+SELECT ContactID, FirstName FROM dbo.Contacts
+WHERE FirstName = 'Catherine';
+SET STATISTICS IO OFF;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-16.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-16.sql
new file mode 100644
index 0000000..d1a63cc
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-16.sql	
@@ -0,0 +1,6 @@
+--Listing 8-16.  Index Intersection Pattern
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+AND LastName = 'Cox'
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-17.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-17.sql
new file mode 100644
index 0000000..9305a4c
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-17.sql	
@@ -0,0 +1,7 @@
+--Listing 8-17.  Index Intersection Pattern
+CREATE INDEX IX_Contacts_LastName ON dbo.Contacts(LastName);
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+AND LastName = 'Cox'
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-18.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-18.sql
new file mode 100644
index 0000000..53c2273
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-18.sql	
@@ -0,0 +1,7 @@
+--Listing 8-18.  Multiple Column Pattern
+CREATE INDEX IX_Contacts_FirstNameLastName ON dbo.Contacts(FirstName, LastName);
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+AND LastName = 'Cox'
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-19.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-19.sql
new file mode 100644
index 0000000..520c6ce
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-19.sql	
@@ -0,0 +1,7 @@
+--Listing 8-19.  Covering Index Pattern
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName, IsActive
+FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+AND LastName = 'Cox'
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-20.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-20.sql
new file mode 100644
index 0000000..5eb6173
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-20.sql	
@@ -0,0 +1,8 @@
+--Listing 8-20.  Covering Index Pattern
+CREATE INDEX IX_Contacts_FirstNameLastNameIsActive ON dbo.Contacts(FirstName, LastName, 
+IsActive)
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName, IsActive FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+AND LastName = 'Cox'
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-21.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-21.sql
new file mode 100644
index 0000000..0d5f8aa
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-21.sql	
@@ -0,0 +1,5 @@
+--Listing 8-21.  Included Columns Pattern
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName, EmailAddress FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-22.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-22.sql
new file mode 100644
index 0000000..685a8c5
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-22.sql	
@@ -0,0 +1,9 @@
+--Listing 8-22.  Included Columns Pattern
+CREATE INDEX IX_Contacts_FirstNameINC ON dbo.Contacts(FirstName)
+       INCLUDE (LastName, IsActive, EmailAddress);
+GO
+SET STATISTICS IO ON;
+SELECT ContactID, FirstName, LastName, EmailAddress FROM dbo.Contacts
+WHERE FirstName = 'Catherine';
+SET STATISTICS IO OFF;
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-23.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-23.sql
new file mode 100644
index 0000000..924f467
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-23.sql	
@@ -0,0 +1,13 @@
+--Listing 8-23.  Dropping Indexes in Included Columns Pattern
+IF EXISTS(SELECT * FROM sys.indexes WHERE object_id = OBJECT_ID('dbo.Contacts')
+AND name = 'IX_Contacts_FirstNameLastName')
+         DROP INDEX IX_Contacts_FirstNameLastName ON dbo.Contacts
+GO
+IF EXISTS(SELECT * FROM sys.indexes WHERE object_id = OBJECT_ID('dbo.Contacts')
+AND name = 'IX_Contacts_FirstNameLastNameIsActive')
+         DROP INDEX IX_Contacts_FirstNameLastNameIsActive ON dbo.Contacts
+GO
+IF EXISTS(SELECT * FROM sys.indexes WHERE object_id = OBJECT_ID('dbo.Contacts')
+AND name = 'IX_Contacts_FirstName')
+         DROP INDEX IX_Contacts_FirstName ON dbo.Contacts
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-24.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-24.sql
new file mode 100644
index 0000000..955b6cb
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-24.sql	
@@ -0,0 +1,11 @@
+--Listing 8-24.  Other Queries Against Included Columns Pattern
+SET STATISTICS IO ON
+SELECT ContactID, FirstName FROM dbo.Contacts
+WHERE FirstName = 'Catherine';
+SELECT ContactID, FirstName, LastName FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+AND LastName = 'Cox'
+SELECT ContactID, FirstName, LastName, IsActive FROM dbo.Contacts
+WHERE FirstName = 'Catherine'
+AND LastName = 'Cox'
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-25.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-25.sql
new file mode 100644
index 0000000..a90a46b
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-25.sql	
@@ -0,0 +1,11 @@
+--Listing 8-25.  Filtered Index Pattern
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName, Certi?cationDate
+FROM dbo.Contacts
+WHERE Certi?cationDate IS NOT NULL
+ORDER BY Certi?cationDate
+SELECT ContactID, FirstName, LastName, Certi?cationDate
+FROM dbo.Contacts
+WHERE Certi?cationDate BETWEEN '20050101' AND '20050201'
+ORDER BY Certi?cationDate
+SET STATISTICS IO OFF
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-26.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-26.sql
new file mode 100644
index 0000000..bfa0320
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-26.sql	
@@ -0,0 +1,27 @@
+--Listing 8-26.  Filtered Index Pattern
+USE AdventureWorks2012
+GO
+CREATE INDEX IX_Contacts_Certi?cationDate ON dbo.Contacts(Certi?cationDate)
+      INCLUDE (FirstName, LastName)
+      WHERE Certi?cationDate IS NOT NULL;
+SET STATISTICS IO ON
+SELECT ContactID, FirstName, LastName, Certi?cationDate
+FROM dbo.Contacts
+WHERE Certi?cationDate IS NOT NULL
+ORDER BY Certi?cationDate
+SELECT ContactID, FirstName, LastName, Certi?cationDate
+FROM dbo.Contacts
+WHERE Certi?cationDate BETWEEN '20050101' AND '20050201'
+ORDER BY Certi?cationDate
+SET STATISTICS IO OFF
+SELECT OBJECT_NAME(object_id) as table_name
+      ,CASE index_id
+      WHEN INDEXPROPERTY(object_id , 'IX_Contacts_Certi?cationDate', 'IndexID') THEN 'Filtered Index'
+    WHEN 1 THEN 'Clustered Index'
+    ELSE 'Other Indexes' END As index_type
+    ,index_id
+    ,in_row_data_page_count
+    ,in_row_reserved_page_count
+    ,in_row_used_page_count
+FROM sys.dm_db_partition_stats
+WHERE object_id = OBJECT_ID('dbo.Contacts')
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-27.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-27.sql
new file mode 100644
index 0000000..a220cba
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-27.sql	
@@ -0,0 +1,24 @@
+--Listing 8-27.  Setup for Foreign Key Pattern
+USE AdventureWorks2012
+GO
+CREATE TABLE dbo.Customer(
+      CustomerID int
+      ,FillterData char(1000)
+      ,CONSTRAINT PK_Customer_CustomerID PRIMARY KEY CLUSTERED (CustomerID)
+      );
+CREATE TABLE dbo.SalesOrderHeader(
+      SalesOrderID int
+      ,OrderDate datetime
+      ,DueDate datetime
+      ,CustomerID int
+      ,FillterData char(1000)
+      ,CONSTRAINT PK_SalesOrderHeader_SalesOrderID PRIMARY KEY CLUSTERED (SalesOrderID)
+      ,CONSTRAINT GK_SalesOrderHeader_CustomerID_FROM_Customer FOREIGN KEY (CustomerID) 
+REFERENCES dbo.Customer(CustomerID)
+      );
+INSERT INTO dbo.Customer (CustomerID)
+SELECT CustomerID
+FROM Sales.Customer;
+INSERT INTO dbo.SalesOrderHeader (SalesOrderID, OrderDate, DueDate, CustomerID)
+SELECT SalesOrderID, OrderDate, DueDate, CustomerID
+FROM Sales.SalesOrderHeader;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-28.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-28.sql
new file mode 100644
index 0000000..8bbc65c
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-28.sql	
@@ -0,0 +1,9 @@
+--Listing 8-28.  Foreign Key Pattern
+SELECT MAX(c.CustomerID)
+      FROM dbo.Customer c
+      LEFT OUTER JOIN dbo.SalesOrderHeader soh ON c.CustomerID = soh.CustomerID
+      WHERE soh.CustomerID IS NULL;
+SET STATISTICS IO ON
+DELETE FROM dbo.Customer
+WHERE CustomerID = 701
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-29.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-29.sql
new file mode 100644
index 0000000..0f21d30
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-29.sql	
@@ -0,0 +1,11 @@
+--Listing 8-29.  Foreign Key Pattern
+CREATE INDEX IS_SalesOrderHeader_CustomerID ON dbo.SalesOrderHeader(CustomerID)
+GO
+SELECT MAX(c.CustomerID)
+      FROM dbo.Customer c
+      LEFT OUTER JOIN dbo.SalesOrderHeader soh ON c.CustomerID = soh.CustomerID
+      WHERE soh.CustomerID IS NULL;
+SET STATISTICS IO ON
+DELETE FROM dbo.Customer
+WHERE CustomerID = 700
+SET STATISTICS IO OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-30.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-30.sql
new file mode 100644
index 0000000..59c8a49
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-30.sql	
@@ -0,0 +1,19 @@
+--Listing 8-30.  ColumnStore Index
+USE ContosoRetailDW
+GO
+SET STATISTICS IO ON
+SET STATISTICS TIME ON
+SELECT dd.CalendarQuarter
+      ,dpc.ProductCategoryName
+      ,COUNT(*) As TotalRows
+      ,SUM(SalesQuantity) AS TotalSales
+FROM dbo.FactSales fs
+      INNER JOIN dbo.DimDate dd ON fs.DateKey = dd.Datekey
+      INNER JOIN dbo.DimProduct dp ON fs.ProductKey = dp.ProductKey
+      INNER JOIN dbo.DimProductSubcategory dps ON dp.ProductSubcategoryKey = dps.
+ProductSubcategoryKey
+      INNER JOIN dbo.DimProductCategory dpc ON dps.ProductCategoryKey = dpc.ProductCategoryKey
+GROUP BY dd.CalendarQuarter
+      ,dpc.ProductCategoryName
+SET STATISTICS IO OFF
+SET STATISTICS TIME OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-31.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-31.sql
new file mode 100644
index 0000000..1fdd6b6
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-31.sql	
@@ -0,0 +1,24 @@
+--Listing 8-31.  ColumnStore Index
+USE ContosoRetailDW
+GO
+CREATE COLUMNSTORE INDEX IX_FactSales_CStore ON dbo.FactSales (
+   SalesKey, DateKey, channelKey, StoreKey, ProductKey, PromotionKey, CurrencyKey, UnitCost, UnitPrice,
+   SalesQuantity, ReturnQuantity, ReturnAmount, DiscountQuantity, DiscountAmount, TotalCost, SalesAmount,
+   ETLLoadID, LoadDate, UpdateDate)
+GO
+SET STATISTICS IO ON
+SET STATISTICS TIME ON
+SELECT dd.CalendarQuarter
+      ,dpc.ProductCategoryName
+      , COUNT(*) As TotalRows
+      ,SUM(SalesQuantity) AS TotalSales
+FROM dbo.FactSales fs
+      INNER JOIN dbo.DimDate dd ON fs.DateKey = dd.Datekey
+      INNER JOIN dbo.DimProduct dp ON fs.ProductKey = dp.ProductKey
+      INNER JOIN dbo.DimProductSubcategory dps ON dp.ProductSubcategoryKey = dps.
+ProductSubcategoryKey
+    INNER JOIN dbo.DimProductCategory dpc ON dps.ProductCategoryKey = dpc.ProductCategoryKey
+GROUP BY dd.CalendarQuarter
+      ,dpc.ProductCategoryName
+SET STATISTICS IO OFF
+SET STATISTICS TIME OFF
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-32.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-32.sql
new file mode 100644
index 0000000..522248a
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-32.sql	
@@ -0,0 +1,33 @@
+--Listing 8-32.  Setup for Row Compression 
+USE AdventureWorks2012
+GO
+IF OBJECT_ID('dbo.NoCompression') IS NOT NULL
+  DROP TABLE dbo.NoCompression
+IF OBJECT_ID('dbo.RowCompression') IS NOT NULL
+  DROP TABLE dbo.RowCompression
+SELECT SalesOrderID
+    ,SalesOrderDetailID
+    ,CarrierTrackingNumber
+    ,OrderQty
+    ,ProductID
+    ,SpecialOfferID
+    ,UnitPrice
+    ,UnitPriceDiscount
+    ,LineTotal
+    ,rowguid
+    ,Modi?edDate
+INTO dbo.NoCompression
+FROM Sales.SalesOrderDetail
+SELECT SalesOrderID
+    ,SalesOrderDetailID
+    ,CarrierTrackingNumber
+    ,OrderQty
+    ,ProductID
+    ,SpecialOfferID
+    ,UnitPrice
+    ,UnitPriceDiscount
+    ,LineTotal
+    ,rowguid
+    ,Modi?edDate
+INTO dbo.RowCompression
+FROM Sales.SalesOrderDetail
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-33.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-33.sql
new file mode 100644
index 0000000..b76a335
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-33.sql	
@@ -0,0 +1,12 @@
+--Listing 8-33.  Implementing Row Compression
+USE AdventureWorks2012
+GO
+CREATE CLUSTERED INDEX CLIX_NoCompression ON dbo.NoCompression
+   (SalesOrderID, SalesOrderDetailID);
+CREATE CLUSTERED INDEX CLIX_RowCompression ON dbo.RowCompression
+   (SalesOrderID, SalesOrderDetailID)
+  WITH (DATA_COMPRESSION = ROW);
+SELECT OBJECT_NAME(object_id) AS table_name
+    ,in_row_reserved_page_count
+FROM sys.dm_db_partition_stats
+WHERE object_id IN (OBJECT_ID('dbo.NoCompression'),OBJECT_ID('dbo.RowCompression'))
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-34.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-34.sql
new file mode 100644
index 0000000..fd2c412
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-34.sql	
@@ -0,0 +1,10 @@
+--Listing 8-34.  Row Compression Query
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON
+SELECT SalesOrderID, SalesOrderDetailID, CarrierTrackingNumber
+FROM dbo.NoCompression
+WHERE SalesOrderID BETWEEN 51500 AND 52000
+SELECT SalesOrderID, SalesOrderDetailID, CarrierTrackingNumber
+FROM dbo.RowCompression
+WHERE SalesOrderID BETWEEN 51500 AND 52000
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-35.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-35.sql
new file mode 100644
index 0000000..cf7b9f7
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-35.sql	
@@ -0,0 +1,18 @@
+--Listing 8-35.  Setup for Page Compression 
+USE AdventureWorks2012
+GO
+IF OBJECT_ID('dbo.PageCompression') IS NOT NULL
+    DROP TABLE dbo.PageCompression
+SELECT SalesOrderID
+    ,SalesOrderDetailID
+    ,CarrierTrackingNumber
+    ,OrderQty
+    ,ProductID
+    ,SpecialOfferID
+    ,UnitPrice
+    ,UnitPriceDiscount
+    ,LineTotal
+    ,rowguid
+    ,Modi?edDate
+INTO dbo.PageCompression
+FROM Sales.SalesOrderDetail
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-36.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-36.sql
new file mode 100644
index 0000000..8eed6a6
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-36.sql	
@@ -0,0 +1,10 @@
+--Listing 8-36.  Implementing Page Compression
+USE AdventureWorks2012
+GO
+CREATE CLUSTERED INDEX CLIX_PageCompression ON dbo.PageCompression
+    (SalesOrderID, SalesOrderDetailID)
+    WITH (DATA_COMPRESSION = PAGE);
+SELECT OBJECT_NAME(object_id) AS table_name
+    ,in_row_reserved_page_count
+FROM sys.dm_db_partition_stats
+WHERE object_id IN (OBJECT_ID('dbo.NoCompression'),OBJECT_ID('dbo.PageCompression'))
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-37.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-37.sql
new file mode 100644
index 0000000..5cceea2
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-37.sql	
@@ -0,0 +1,7 @@
+--Listing 8-37.  Row Compression Query
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON
+SELECT SalesOrderID, SalesOrderDetailID, CarrierTrackingNumber
+FROM dbo.PageCompression
+WHERE SalesOrderID BETWEEN 51500 AND 52000
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-38.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-38.sql
new file mode 100644
index 0000000..fed7924
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-38.sql	
@@ -0,0 +1,16 @@
+--Listing 8-38.  Included Columns Pattern
+USE AdventureWorks2012
+GO
+IF OBJECT_ID('dbo.ProductSubcategorySummary') IS NOT NULL
+    DROP VIEW dbo.ProductSubcategorySummary
+SET STATISTICS IO ON
+SELECT psc.Name
+    ,SUM(sod.LineTotal) AS SumLineTotal
+    ,SUM(sod.OrderQty) AS SumOrderQty
+    ,AVG(sod.UnitPrice) AS AvgUnitPrice
+FROM dbo.SalesOrderDetail sod
+    INNER JOIN Production.Product p ON sod.ProductID = p.ProductID
+    INNER JOIN Production.ProductSubcategory psc ON p.ProductSubcategoryID = psc.
+ProductSubcategoryID
+GROUP BY psc.Name
+ORDER BY psc.Name;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-39.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-39.sql
new file mode 100644
index 0000000..6d87f35
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-39.sql	
@@ -0,0 +1,19 @@
+--Listing 8-39.  Indexed View
+USE AdventureWorks2012
+GO
+CREATE VIEW dbo.ProductSubcategorySummary
+WITH SCHEMABINDING
+AS
+SELECT psc.NAME
+  ,SUM(sod.LineTotal) AS SumLineTotal
+  ,SUM(sod.OrderQty) AS SumOrderQty
+  ,SUM(sod.UnitPrice) AS TotalUnitPrice
+  ,COUNT_BIG(*) AS Occurances
+FROM dbo.SalesOrderDetail sod
+  INNER JOIN Production.Product p ON sod.ProductID = p.ProductID
+  INNER JOIN Production.ProductSubcategory psc ON p.ProductSubcategoryID = psc.
+ProductSubcategoryID
+GROUP BY psc.Name;
+GO
+CREATE UNIQUE CLUSTERED INDEX CLIX_ProductSubcategorySummary
+   ON dbo.ProductSubcategorySummary(Name)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-40.sql b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-40.sql
new file mode 100644
index 0000000..bd6bd18
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Chapter 08 - Listing 8-40.sql	
@@ -0,0 +1,20 @@
+--Listing 8-40.  Indexed View
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON
+SELECT psc.Name
+  ,SUM(sod.LineTotal) AS SumLineTotal
+  ,SUM(sod.OrderQty) AS SumOrderQty
+  ,AVG(sod.UnitPrice) AS AvgUnitPrice
+FROM dbo.SalesOrderDetail sod
+  INNER JOIN Production.Product p ON sod.ProductID = p.ProductID
+  INNER JOIN Production.ProductSubcategory psc ON p.ProductSubcategoryID = psc.
+ProductSubcategoryID
+GROUP BY psc.Name
+ORDER BY psc.Name;
+SELECT Name
+  ,SumLineTotal
+  ,SumOrderQty
+  ,TotalUnitPrice / Occurances AS AvgUnitPrice
+FROM dbo.ProductSubcategorySummary
+ORDER BY Name;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 08/Performance Indexing - Chapter 08.ssms_suo b/Performance Indexing - Chapter 08/Performance Indexing - Chapter 08.ssms_suo
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diff --git a/Performance Indexing - Chapter 08/Performance Indexing - Chapter 08.ssmssln b/Performance Indexing - Chapter 08/Performance Indexing - Chapter 08.ssmssln
new file mode 100644
index 0000000..2f3ffe2
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Performance Indexing - Chapter 08.ssmssln	
@@ -0,0 +1,17 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# SQL Server Management Studio Solution File, Format Version 11.00
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+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Default|Default = Default|Default
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{767D0B33-94BE-44C8-8A72-F699365563C7}.Default|Default.ActiveCfg = Default
+		{1300369F-855E-4C4B-B629-3A8B5593E927}.Default|Default.ActiveCfg = Default
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
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new file mode 100644
index 0000000..78384b8
--- /dev/null
+++ b/Performance Indexing - Chapter 08/Performance Indexing - Chapter 08.ssmssqlproj	
@@ -0,0 +1,268 @@
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diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-01.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-01.sql
new file mode 100644
index 0000000..c918a61
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-01.sql	
@@ -0,0 +1,7 @@
+--Listing 9-1.  Query for Addresses Beginning with 710
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON;
+SELECT AddressID, AddressLine1, AddressLine2, City, StateProvinceID, PostalCode
+FROM Person.Address
+WHERE AddressLine1 LIKE '710%';
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-02.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-02.sql
new file mode 100644
index 0000000..ca5b311
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-02.sql	
@@ -0,0 +1,7 @@
+--Listing 9-2.  Query for Addresses Containing “Cynthia”
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON;
+SELECT AddressID, AddressLine1, AddressLine2, City, StateProvinceID, PostalCode
+FROM Person.Address
+WHERE AddressLine1 LIKE '%Cynthia%';
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-03.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-03.sql
new file mode 100644
index 0000000..40abc56
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-03.sql	
@@ -0,0 +1,11 @@
+--Listing 9-3.  Query for Addresses Using CONTAINS
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON;
+CREATE FULLTEXT CATALOG ftQueryStrategies AS DEFAULT;
+CREATE FULLTEXT INDEX ON Person.Address(AddressLine1)
+KEY INDEX PK_Address_AddressID;
+GO
+SELECT AddressID, AddressLine1, AddressLine2, City, StateProvinceID, PostalCode
+FROM Person.Address
+WHERE CONTAINS (AddressLine1,'Cynthia');
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-04.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-04.sql
new file mode 100644
index 0000000..decb23a
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-04.sql	
@@ -0,0 +1,9 @@
+--Listing 9-4.  Query with Concatenation
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON;
+CREATE INDEX IX_PersonContact_FirstNameLastName ON Person.Person (FirstName, LastName)
+GO
+SELECT BusinessEntityID, FirstName, LastName
+FROM Person.Person
+WHERE FirstName + ' ' + LastName = 'Gustavo Achong'
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-05.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-05.sql
new file mode 100644
index 0000000..b57dada
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-05.sql	
@@ -0,0 +1,7 @@
+--Listing 9-5.  Concatenation Without Spaces
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON;
+SELECT BusinessEntityID, FirstName, LastName
+FROM Person.Person
+WHERE FirstName + LastName = 'GustavoAchong';
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-06.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-06.sql
new file mode 100644
index 0000000..4026a1e
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-06.sql	
@@ -0,0 +1,8 @@
+--Listing 9-6.  Query with Concatenation Removed
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON;
+SELECT BusinessEntityID, FirstName, LastName
+FROM Person.Person
+WHERE FirstName = 'Gustavo'
+AND LastName = 'Achong';
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-07.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-07.sql
new file mode 100644
index 0000000..7a54c71
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-07.sql	
@@ -0,0 +1,6 @@
+--Listing 9-7.  Add Computed Columns to Person.Person
+USE AdventureWorks2012
+GO
+ALTER TABLE Person.Person
+ADD FirstLaseName AS (FirstName + ' ' + LastName)
+,CalculateValue AS (BusinessEntityID * EmailPromotion);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-08.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-08.sql
new file mode 100644
index 0000000..34f963f
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-08.sql	
@@ -0,0 +1,9 @@
+--Listing 9-8.  Computed Column Queries
+USE AdventureWorks2012
+GO
+SELECT BusinessEntityID, FirstName, LastName, FirstLaseName
+FROM Person.Person
+WHERE FirstLaseName = 'Gustavo Achong';
+SELECT BusinessEntityID, CalculateValue
+FROM Person.Person
+WHERE CalculateValue = 198;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-09.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-09.sql
new file mode 100644
index 0000000..81448d5
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-09.sql	
@@ -0,0 +1,5 @@
+--Listing 9-9.  Computed Column Indexes
+USE AdventureWorks2012
+GO
+CREATE INDEX IX_PersonPerson_FirstLaseName ON Person.Person(FirstLaseName);
+CREATE INDEX IX_PersonPerson_CalculateValue ON Person.Person(CalculateValue);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-10.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-10.sql
new file mode 100644
index 0000000..ddd149a
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-10.sql	
@@ -0,0 +1,9 @@
+--Listing 9-10.  Queries on FirstName Gustavo
+USE AdventureWorks2012
+GO
+SELECT BusinessEntityID, FirstName, LastName
+FROM Person.Person
+WHERE FirstName = 'Gustavo';
+SELECT BusinessEntityID, FirstName, LastName
+FROM Person.Person
+WHERE RTRIM(FirstName) = 'Gustavo';
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-11.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-11.sql
new file mode 100644
index 0000000..313def5
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-11.sql	
@@ -0,0 +1,11 @@
+--Listing 9-11.  Queries on FirstName Gustavo
+USE AdventureWorks2012
+GO
+CREATE INDEX IX_SalesSalesOrderHeader_OrderDate ON Sales.SalesOrderHeader(OrderDate);
+SELECT SalesOrderID, OrderDate
+FROM Sales.SalesOrderHeader
+WHERE MONTH(OrderDate) = 12
+AND YEAR(OrderDate) = 2006;
+SELECT SalesOrderID, OrderDate
+FROM Sales.SalesOrderHeader
+WHERE OrderDate BETWEEN '20061201' AND '20061231';
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-12.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-12.sql
new file mode 100644
index 0000000..9bd2942
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-12.sql	
@@ -0,0 +1,11 @@
+--Listing 9-12.  Data Conversion Setup
+USE AdventureWorks2012
+GO
+SELECT BusinessEntityID
+  ,CAST(FirstName as varchar(50)) as FirstName
+  ,CAST(MiddleName as varchar(50)) as MiddleName
+  ,CAST(LastName as varchar(50)) as LastName
+INTO PersonPerson
+FROM Person.Person;
+CREATE CLUSTERED INDEX IX_PersonPerson_ContactID ON PersonPerson (BusinessEntityID);
+CREATE INDEX IX_PersonContact_FirstName ON PersonPerson(FirstName);
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-13.sql b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-13.sql
new file mode 100644
index 0000000..d47e28e
--- /dev/null
+++ b/Performance Indexing - Chapter 09/Chapter 09 - Listing 9-13.sql	
@@ -0,0 +1,14 @@
+--Listing 9-13.  Implicit Conversion Queries
+USE AdventureWorks2012
+GO
+SET STATISTICS IO ON
+DECLARE @FirstName nvarchar(100)
+SET @FirstName = 'Katherine';
+SELECT * FROM PersonPerson
+WHERE FirstName = @FirstName
+OPTION (RECOMPILE);
+GO
+DECLARE @FirstName varchar(100)
+SET @FirstName = 'Katherine';
+SELECT * FROM PersonPerson
+WHERE FirstName = @FirstName
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 09/Performance Indexing - Chapter 09.ssms_suo b/Performance Indexing - Chapter 09/Performance Indexing - Chapter 09.ssms_suo
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new file mode 100644
index 0000000..144508b
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+++ b/Performance Indexing - Chapter 09/Performance Indexing - Chapter 09.ssmssln	
@@ -0,0 +1,16 @@
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+Project("{4F2E2C19-372F-40D8-9FA7-9D2138C6997A}") = "Performance Indexing - Chapter 09", "Performance Indexing - Chapter 09.ssmssqlproj", "{F6A10788-64F6-413D-A734-F83FFB75209D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Default|Default = Default|Default
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F6A10788-64F6-413D-A734-F83FFB75209D}.Default|Default.ActiveCfg = Default
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
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diff --git a/Performance Indexing - Chapter 09/Performance Indexing - Chapter 09.ssmssqlproj b/Performance Indexing - Chapter 09/Performance Indexing - Chapter 09.ssmssqlproj
new file mode 100644
index 0000000..df7e461
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+++ b/Performance Indexing - Chapter 09/Performance Indexing - Chapter 09.ssmssqlproj	
@@ -0,0 +1,106 @@
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diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-01.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-01.sql
new file mode 100644
index 0000000..8681261
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-01.sql	
@@ -0,0 +1,18 @@
+--Listing 10-1.  Performance Counter Snapshot Table
+USE IndexingMethod
+GO
+CREATE TABLE dbo.IndexingCounters
+  (
+  counter_id INT IDENTITY(1, 1)
+  ,create_date DATETIME
+  ,server_name VARCHAR(128) NOT NULL
+  ,object_name VARCHAR(128) NOT NULL
+  ,counter_name VARCHAR(128) NOT NULL
+  ,instance_name VARCHAR(128) NULL
+  ,Calculated_Counter_value FLOAT NULL
+  ,CONSTRAINT PK_IndexingCounters PRIMARY KEY CLUSTERED (counter_id)
+  )
+GO
+CREATE NONCLUSTERED INDEX IX_IndexingCounters_CounterName
+  ON dbo.IndexingCounters (counter_name)
+  INCLUDE (create_date,server_name,object_name,Calculated_Counter_value)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-02.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-02.sql
new file mode 100644
index 0000000..7ac41e2
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-02.sql	
@@ -0,0 +1,61 @@
+--Listing 10-2.  Performance Counter Snapshot Script
+USE IndexingMethod
+GO
+IF OBJECT_ID('tempdb..#Delta') IS NOT NULL
+  DROP TABLE #Delta
+SELECT object_name
+  ,counter_name
+  ,instance_name
+  ,cntr_value
+INTO #Delta
+FROM sys.dm_os_performance_counters opc
+WHERE counter_name LIKE '%/sec%'
+OR counter_name LIKE '%KB/s%';
+WAITFOR DELAY '00:00:10'
+INSERT INTO dbo.IndexingCounters
+(create_date, server_name, object_name, counter_name, instance_name, Calculated_Counter_value)
+SELECT GETDATE()
+  ,LEFT(opc.object_name,CHARINDEX(':',opc.object_name)-1)
+  ,SUBSTRING(opc.object_name,1+CHARINDEX(':',opc.object_name), LEN(opc.object_name))
+  ,opc.counter_name
+  ,opc.instance_name
+  ,CASE WHEN opc.cntr_type = 537003264
+   THEN CONVERT(FLOAT, opc.cntr_value) / coalesce(x.cntr_RatioBaseValue,-1)
+   WHEN b.cntr_value IS NOT NULL
+   THEN (opc.cntr_value - b.cntr_value)/5.
+   ELSE opc.cntr_value -- The values of the other counter types are already calculated.
+   END  as Calculated_Counter_value
+FROM sys.dm_os_performance_counters opc
+  LEFT OUTER JOIN (
+   SELECT CASE cntr_value WHEN 0 THEN 1
+      ELSE cntr_value END as cntr_RatioBaseValue
+     ,SUBSTRING(counter_name, 1, PATINDEX('% Base%', counter_name)) as counter_name_?xed
+     ,counter_name
+     ,[object_name]
+     ,instance_name
+     ,cntr_type
+   FROM sys.dm_os_performance_counters
+   WHERE cntr_type = 1073939712 ) as x
+     ON opc.counter_name = x.counter_name_?xed
+     AND opc.[object_name] = x.[object_name]
+     AND opc.instance_name = x.instance_name
+  LEFT OUTER JOIN #Delta b
+   ON opc.counter_name = b.counter_name
+   AND opc.object_name = b.object_name
+   AND opc.instance_name = b.instance_name
+WHERE opc.cntr_type <> 1073939712
+AND ((opc.[object_name] LIKE '%Access Methods%'
+  AND (opc.counter_name LIKE '%Forwarded Records/sec';
+  OR opc.counter_name LIKE '%FreeSpace Scans/sec%'
+  OR opc.counter_name LIKE '%Full Scans/sec%'
+  OR opc.counter_name LIKE '%Index Searches/sec%'
+  OR opc.counter_name LIKE '%Page Splits/sec%'))
+OR (opc.[object_name] LIKE '%Buffer Manager%'
+  AND (opc.counter_name LIKE '%Page life expectancy%'
+  OR opc.counter_name LIKE '%Page lookups/sec%'))
+OR (opc.[object_name] LIKE '%Locks%'
+  AND (opc.counter_name LIKE '%Lock Wait Time (ms)%'
+  OR opc.counter_name LIKE '%Lock Waits/sec%'
+  OR opc.counter_name LIKE '%Number of Deadlocks/sec%'))
+OR (opc.[object_name] LIKE '%SQL Statistics%'
+  AND opc.counter_name LIKE '%Batch Requests/sec%'))
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-03.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-03.sql
new file mode 100644
index 0000000..855d1b3
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-03.sql	
@@ -0,0 +1,20 @@
+--Listing 10-3.  Performance Counter Baseline Table
+USE IndexingMethod
+GO
+CREATE TABLE dbo.IndexingCountersBaseline
+  (
+  counter_baseline_id INT IDENTITY(1, 1)
+  ,start_date DATETIME
+  ,end_date DATETIME
+  ,server_name VARCHAR(128) NOT NULL
+  ,object_name VARCHAR(128) NOT NULL
+  ,counter_name VARCHAR(128) NOT NULL
+  ,instance_name VARCHAR(128) NULL
+  ,minimum_counter_value FLOAT NULL
+  ,maximum_counter_value FLOAT NULL
+  ,average_counter_value FLOAT NULL
+  ,standard_deviation_counter_value FLOAT NULL
+  ,CONSTRAINT PK_IndexingCountersBaseline
+    PRIMARY KEY CLUSTERED (counter_baseline_id)
+  )
+GO  
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-04.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-04.sql
new file mode 100644
index 0000000..805e898
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-04.sql	
@@ -0,0 +1,34 @@
+--Listing 10-4.  Populate Counter Baseline Table
+USE IndexingMethod
+GO
+DECLARE @StartDate DATETIME = '20120301'
+  ,@EndDate DATETIME = '20120325'
+INSERT INTO dbo.IndexingCountersBaseline
+    (
+    start_date
+    ,end_date
+    ,server_name
+    ,object_name
+    ,counter_name
+    ,instance_name
+    ,minimum_counter_value
+    ,maximum_counter_value
+    ,average_counter_value
+    ,standard_deviation_counter_value
+    )
+    SELECT MIN(create_date)
+        ,MAX(create_date)
+        ,server_name
+        ,object_name
+        ,counter_name
+        ,instance_name
+        ,MIN(calculated_Counter_value)
+        ,MAX(calculated_Counter_value)
+        ,AVG(calculated_Counter_value)
+        ,STDEV(calculated_Counter_value)
+    FROM  dbo.IndexingCounters
+    WHERE create_date BETWEEN @StartDate AND @EndDate
+    GROUP BY server_name
+     ,object_name
+     ,counter_name
+     ,instance_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-05.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-05.sql
new file mode 100644
index 0000000..4d8b0ae
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-05.sql	
@@ -0,0 +1,60 @@
+--Listing 10-5.  Index Usage Stats Snapshot Tables Stats
+USE IndexingMethod
+GO
+CREATE TABLE dbo.index_usage_stats_snapshot
+  (
+  snapshot_id INT IDENTITY(1,1)
+  ,create_date DATETIME
+  ,database_id SMALLINT NOT NULL
+  ,object_id INT NOT NULL
+  ,index_id INT NOT NULL
+  ,user_seeks BIGINT NOT NULL
+  ,user_scans BIGINT NOT NULL
+  ,user_lookups BIGINT NOT NULL
+  ,user_updates BIGINT NOT NULL
+  ,last_user_seek DATETIME
+  ,last_user_scan DATETIME
+  ,last_user_lookup DATETIME
+  ,last_user_update DATETIME
+  ,system_seeks BIGINT NOT NULL
+  ,system_scans BIGINT NOT NULL
+  ,system_lookups BIGINT NOT NULL
+  ,system_updates BIGINT NOT NULL
+  ,last_system_seek DATETIME
+  ,last_system_scan DATETIME
+  ,last_system_lookup DATETIME
+  ,last_system_update DATETIME
+  ,CONSTRAINT PK_IndexUsageStatsSnapshot
+    PRIMARY KEY CLUSTERED (snapshot_id)
+  ,CONSTRAINT UQ_IndexUsageStatsSnapshot
+    UNIQUE (create_date, database_id, object_id, index_id)
+  );
+
+  CREATE TABLE dbo.index_usage_stats_history
+  (
+  history_id INT IDENTITY(1,1)
+  ,create_date DATETIME
+  ,database_id SMALLINT NOT NULL
+  ,object_id INT NOT NULL
+  ,index_id INT NOT NULL
+  ,user_seeks BIGINT NOT NULL
+  ,user_scans BIGINT NOT NULL
+  ,user_lookups BIGINT NOT NULL
+  ,user_updates BIGINT NOT NULL
+  ,last_user_seek DATETIME
+  ,last_user_scan DATETIME
+  ,last_user_lookup DATETIME
+  ,last_user_update DATETIME
+  ,system_seeks BIGINT NOT NULL
+  ,system_scans BIGINT NOT NULL
+  ,system_lookups BIGINT NOT NULL
+  ,system_updates BIGINT NOT NULL
+  ,last_system_seek DATETIME
+  ,last_system_scan DATETIME
+  ,last_system_lookup DATETIME
+  ,last_system_update DATETIME
+  ,CONSTRAINT PK_IndexUsageStatsHistory
+    PRIMARY KEY CLUSTERED (history_id)
+  ,CONSTRAINT UQ_IndexUsageStatsHistory
+    UNIQUE (create_date, database_id, object_id, index_id)
+  );  
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-06.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-06.sql
new file mode 100644
index 0000000..3fecc92
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-06.sql	
@@ -0,0 +1,25 @@
+--Listing 10-6.  Index Usage Stats Snapshot Population
+USE IndexingMethod
+GO
+INSERT INTO dbo.index_usage_stats_snapshot
+    SELECT GETDATE()
+        ,database_id
+        ,object_id
+        ,index_id
+        ,user_seeks
+        ,user_scans
+        ,user_lookups
+        ,user_updates
+        ,last_user_seek
+        ,last_user_scan
+        ,last_user_lookup
+        ,last_user_update
+        ,system_seeks
+        ,system_scans
+        ,system_lookups
+        ,system_updates
+        ,last_system_seek
+        ,last_system_scan
+        ,last_system_lookup
+        ,last_system_update
+    FROM  sys.dm_db_index_usage_stats
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-07.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-07.sql
new file mode 100644
index 0000000..b1a1c98
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-07.sql	
@@ -0,0 +1,80 @@
+--Listing 10-7.  Index Usage Stats Snapshot Population
+USE IndexingMethod
+GO
+WITH  IndexUsageCTE
+     AS ( SELECT
+        DENSE_RANK() OVER ( ORDER BY create_date DESC ) AS HistoryID
+        ,create_date
+        ,database_id
+        ,object_id
+        ,index_id
+        ,user_seeks
+        ,user_scans
+        ,user_lookups
+        ,user_updates
+        ,last_user_seek
+        ,last_user_scan
+        ,last_user_lookup
+        ,last_user_update
+        ,system_seeks
+        ,system_scans
+        ,system_lookups
+        ,system_updates
+        ,last_system_seek
+        ,last_system_scan
+        ,last_system_lookup
+        ,last_system_update
+        FROM
+        dbo.index_usage_stats_snapshot
+       )
+
+INSERT INTO dbo.index_usage_stats_history
+SELECT i1.create_date
+  ,i1.database_id
+  ,i1.object_id
+  ,i1.index_id
+  ,i1.user_seeks - COALESCE(i2.user_seeks, 0)
+  ,i1.user_scans - COALESCE(i2.user_scans, 0)
+  ,i1.user_lookups - COALESCE(i2.user_lookups, 0)
+  ,i1.user_updates - COALESCE(i2.user_updates, 0)
+  ,i1.last_user_seek
+  ,i1.last_user_scan
+  ,i1.last_user_lookup
+  ,i1.last_user_update
+  ,i1.system_seeks - COALESCE(i2.system_seeks, 0)
+  ,i1.system_scans - COALESCE(i2.system_scans, 0)
+  ,i1.system_lookups - COALESCE(i2.system_lookups, 0)
+  ,i1.system_updates - COALESCE(i2.system_updates, 0)
+  ,i1.last_system_seek
+  ,i1.last_system_scan
+  ,i1.last_system_lookup
+  ,i1.last_system_update
+FROM
+  IndexUsageCTE i1
+  LEFT OUTER JOIN IndexUsageCTE i2
+        ON i1.database_id = i2.database_id
+            AND i1.object_id = i2.object_id
+            AND i1.index_id = i2.index_id
+            AND i2.HistoryID = 2
+            --Verify no rows are less than 0
+            AND NOT ( i1.system_seeks - COALESCE(i2.system_seeks, 0) < 0
+                AND i1.system_scans - COALESCE(i2.system_scans, 0) < 0
+                AND i1.system_lookups - COALESCE(i2.system_lookups, 0) < 0
+                AND i1.system_updates - COALESCE(i2.system_updates, 0) < 0
+                AND i1.user_seeks - COALESCE(i2.user_seeks, 0) < 0
+                AND i1.user_scans - COALESCE(i2.user_scans, 0) < 0
+                AND i1.user_lookups - COALESCE(i2.user_lookups, 0) < 0
+                AND i1.user_updates - COALESCE(i2.user_updates, 0) < 0
+                )
+WHERE
+  i1.HistoryID = 1
+--Only include rows are greater than 0
+  AND ( i1.system_seeks - COALESCE(i2.system_seeks, 0) > 0
+     OR i1.system_scans - COALESCE(i2.system_scans, 0) > 0
+     OR i1.system_lookups - COALESCE(i2.system_lookups, 0) > 0
+     OR i1.system_updates - COALESCE(i2.system_updates, 0) > 0
+     OR i1.user_seeks - COALESCE(i2.user_seeks, 0) > 0
+     OR i1.user_scans - COALESCE(i2.user_scans, 0) > 0
+     OR i1.user_lookups - COALESCE(i2.user_lookups, 0) > 0
+     OR i1.user_updates - COALESCE(i2.user_updates, 0) > 0
+    )
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-08.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-08.sql
new file mode 100644
index 0000000..b64aa47
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-08.sql	
@@ -0,0 +1,107 @@
+--Listing 10-8.  Index Operational Stats Snapshot Tables Stats
+USE IndexingMethod
+GO
+CREATE TABLE dbo.index_operational_stats_snapshot (
+  snapshot_id INT IDENTITY(1,1)
+  ,create_date DATETIME
+  ,database_id SMALLINT NOT NULL
+  ,object_id INT NOT NULL
+  ,index_id INT NOT NULL
+  ,partition_number INT NOT NULL
+  ,leaf_insert_count BIGINT NOT NULL
+  ,leaf_delete_count BIGINT NOT NULL
+  ,leaf_update_count BIGINT NOT NULL
+  ,leaf_ghost_count BIGINT NOT NULL
+  ,nonleaf_insert_count BIGINT NOT NULL
+  ,nonleaf_delete_count BIGINT NOT NULL
+  ,nonleaf_update_count BIGINT NOT NULL
+  ,leaf_allocation_count BIGINT NOT NULL
+  ,nonleaf_allocation_count BIGINT NOT NULL
+  ,leaf_page_merge_count BIGINT NOT NULL
+  ,nonleaf_page_merge_count BIGINT NOT NULL
+  ,range_scan_count BIGINT NOT NULL
+  ,singleton_lookup_count BIGINT NOT NULL
+  ,forwarded_fetch_count BIGINT NOT NULL
+  ,lob_fetch_in_pages BIGINT NOT NULL
+  ,lob_fetch_in_bytes BIGINT NOT NULL
+  ,lob_orphan_create_count BIGINT NOT NULL
+  ,lob_orphan_insert_count BIGINT NOT NULL
+  ,row_over?ow_fetch_in_pages BIGINT NOT NULL
+  ,row_over?ow_fetch_in_bytes BIGINT NOT NULL
+  ,column_value_push_off_row_count BIGINT NOT NULL
+  ,column_value_pull_in_row_count BIGINT NOT NULL
+  ,row_lock_count BIGINT NOT NULL
+  ,row_lock_wait_count BIGINT NOT NULL
+  ,row_lock_wait_in_ms BIGINT NOT NULL
+  ,page_lock_count BIGINT NOT NULL
+  ,page_lock_wait_count BIGINT NOT NULL
+  ,page_lock_wait_in_ms BIGINT NOT NULL
+  ,index_lock_promotion_attempt_count BIGINT NOT NULL
+  ,index_lock_promotion_count BIGINT NOT NULL
+  ,page_latch_wait_count BIGINT NOT NULL
+  ,page_latch_wait_in_ms BIGINT NOT NULL
+  ,page_io_latch_wait_count BIGINT NOT NULL
+  ,page_io_latch_wait_in_ms BIGINT NOT NULL
+  ,tree_page_latch_wait_count BIGINT NOT NULL
+  ,tree_page_latch_wait_in_ms BIGINT NOT NULL
+  ,tree_page_io_latch_wait_count BIGINT NOT NULL
+  ,tree_page_io_latch_wait_in_ms BIGINT NOT NULL
+  ,page_compression_attempt_count BIGINT NOT NULL
+  ,page_compression_success_count BIGINT NOT NULL
+  ,CONSTRAINT PK_IndexOperationalStatsSnapshot
+    PRIMARY KEY CLUSTERED (snapshot_id)
+  ,CONSTRAINT UQ_IndexOperationalStatsSnapshot
+    UNIQUE (create_date, database_id, object_id, index_id, partition_number)
+  );
+CREATE TABLE dbo.index_operational_stats_history (
+  history_id INT IDENTITY(1,1)
+  ,create_date DATETIME
+  ,database_id SMALLINT NOT NULL
+  ,object_id INT NOT NULL
+  ,index_id INT NOT NULL
+  ,partition_number INT NOT NULL
+  ,leaf_insert_count BIGINT NOT NULL
+  ,leaf_delete_count BIGINT NOT NULL
+  ,leaf_update_count BIGINT NOT NULL
+  ,leaf_ghost_count BIGINT NOT NULL
+  ,nonleaf_insert_count BIGINT NOT NULL
+  ,nonleaf_delete_count BIGINT NOT NULL
+  ,nonleaf_update_count BIGINT NOT NULL
+  ,leaf_allocation_count BIGINT NOT NULL
+  ,nonleaf_allocation_count BIGINT NOT NULL
+  ,leaf_page_merge_count BIGINT NOT NULL
+  ,nonleaf_page_merge_count BIGINT NOT NULL
+  ,range_scan_count BIGINT NOT NULL
+  ,singleton_lookup_count BIGINT NOT NULL
+  ,forwarded_fetch_count BIGINT NOT NULL
+  ,lob_fetch_in_pages BIGINT NOT NULL
+  ,lob_fetch_in_bytes BIGINT NOT NULL
+  ,lob_orphan_create_count BIGINT NOT NULL
+  ,lob_orphan_insert_count BIGINT NOT NULL
+  ,row_over?ow_fetch_in_pages BIGINT NOT NULL
+  ,row_over?ow_fetch_in_bytes BIGINT NOT NULL
+  ,column_value_push_off_row_count BIGINT NOT NULL
+  ,column_value_pull_in_row_count BIGINT NOT NULL
+  ,row_lock_count BIGINT NOT NULL
+  ,row_lock_wait_count BIGINT NOT NULL
+  ,row_lock_wait_in_ms BIGINT NOT NULL
+  ,page_lock_count BIGINT NOT NULL
+  ,page_lock_wait_count BIGINT NOT NULL
+  ,page_lock_wait_in_ms BIGINT NOT NULL
+  ,index_lock_promotion_attempt_count BIGINT NOT NULL
+  ,index_lock_promotion_count BIGINT NOT NULL
+  ,page_latch_wait_count BIGINT NOT NULL
+  ,page_latch_wait_in_ms BIGINT NOT NULL
+  ,page_io_latch_wait_count BIGINT NOT NULL
+  ,page_io_latch_wait_in_ms BIGINT NOT NULL
+  ,tree_page_latch_wait_count BIGINT NOT NULL
+  ,tree_page_latch_wait_in_ms BIGINT NOT NULL
+  ,tree_page_io_latch_wait_count BIGINT NOT NULL
+  ,tree_page_io_latch_wait_in_ms BIGINT NOT NULL
+  ,page_compression_attempt_count BIGINT NOT NULL
+  ,page_compression_success_count BIGINT NOT NULL
+  ,CONSTRAINT PK_IndexOperationalStatsHistory
+    PRIMARY KEY CLUSTERED (history_id)
+  ,CONSTRAINT UQ_IndexOperationalStatsHistory
+    UNIQUE (create_date, database_id, object_id, index_id, partition_number)
+  );  
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-09.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-09.sql
new file mode 100644
index 0000000..f4fcf8a
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-09.sql	
@@ -0,0 +1,51 @@
+--Listing 10-9.  Index Operational Stats Snapshot Population
+USE IndexingMethod
+GO
+INSERT INTO dbo.index_operational_stats_snapshot
+SELECT
+  GETDATE()
+  ,database_id
+  ,object_id
+  ,index_id
+  ,partition_number
+  ,leaf_insert_count
+  ,leaf_delete_count
+  ,leaf_update_count
+  ,leaf_ghost_count
+  ,nonleaf_insert_count
+  ,nonleaf_delete_count
+  ,nonleaf_update_count
+  ,leaf_allocation_count
+  ,nonleaf_allocation_count
+  ,leaf_page_merge_count
+  ,nonleaf_page_merge_count
+  ,range_scan_count
+  ,singleton_lookup_count
+  ,forwarded_fetch_count
+  ,lob_fetch_in_pages
+  ,lob_fetch_in_bytes
+  ,lob_orphan_create_count
+  ,lob_orphan_insert_count
+  ,row_over?ow_fetch_in_pages
+  ,row_over?ow_fetch_in_bytes
+  ,column_value_push_off_row_count
+  ,column_value_pull_in_row_count
+  ,row_lock_count
+  ,row_lock_wait_count
+  ,row_lock_wait_in_ms
+  ,page_lock_count
+  ,page_lock_wait_count
+  ,page_lock_wait_in_ms
+  ,index_lock_promotion_attempt_count
+  ,index_lock_promotion_count
+  ,page_latch_wait_count
+  ,page_latch_wait_in_ms
+  ,page_io_latch_wait_count
+  ,page_io_latch_wait_in_ms
+  ,tree_page_latch_wait_count
+  ,tree_page_latch_wait_in_ms
+  ,tree_page_io_latch_wait_count
+  ,tree_page_io_latch_wait_in_ms
+  ,page_compression_attempt_count
+  ,page_compression_success_count
+FROM sys.dm_db_index_operational_stats(NULL,NULL,NULL,NULL)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-10.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-10.sql
new file mode 100644
index 0000000..7eb47a4
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-10.sql	
@@ -0,0 +1,190 @@
+--Listing 10-10.  Index Operational Stats Snapshot Population
+USE IndexingMethod
+GO
+WITH IndexOperationalCTE
+AS ( SELECT
+  DENSE_RANK() OVER ( ORDER BY create_date DESC ) AS HistoryID
+  ,create_date
+  ,database_id
+  ,object_id
+  ,index_id
+  ,partition_number
+  ,leaf_insert_count
+  ,leaf_delete_count
+  ,leaf_update_count
+  ,leaf_ghost_count
+  ,nonleaf_insert_count
+  ,nonleaf_delete_count
+  ,nonleaf_update_count
+  ,leaf_allocation_count
+  ,nonleaf_allocation_count
+  ,leaf_page_merge_count
+  ,nonleaf_page_merge_count
+  ,range_scan_count
+  ,singleton_lookup_count
+  ,forwarded_fetch_count
+  ,lob_fetch_in_pages
+  ,lob_fetch_in_bytes
+  ,lob_orphan_create_count
+  ,lob_orphan_insert_count
+  ,row_over?ow_fetch_in_pages
+  ,row_over?ow_fetch_in_bytes
+  ,column_value_push_off_row_count
+  ,column_value_pull_in_row_count
+  ,row_lock_count
+  ,row_lock_wait_count
+  ,row_lock_wait_in_ms
+  ,page_lock_count
+  ,page_lock_wait_count
+  ,page_lock_wait_in_ms
+  ,index_lock_promotion_attempt_count
+  ,index_lock_promotion_count
+  ,page_latch_wait_count
+  ,page_latch_wait_in_ms
+  ,page_io_latch_wait_count
+  ,page_io_latch_wait_in_ms
+  ,tree_page_latch_wait_count
+  ,tree_page_latch_wait_in_ms
+  ,tree_page_io_latch_wait_count
+  ,tree_page_io_latch_wait_in_ms
+  ,page_compression_attempt_count
+  ,page_compression_success_count
+  FROM
+  dbo.index_operational_stats_snapshot
+  )
+INSERT INTO dbo.index_operational_stats_history
+SELECT i1.create_date
+  ,i1.database_id
+  ,i1.object_id
+  ,i1.index_id
+  ,i1.partition_number
+  ,i1.leaf_insert_count - COALESCE(i2.leaf_insert_count, 0)
+  ,i1.leaf_delete_count - COALESCE(i2.leaf_delete_count, 0)
+  ,i1.leaf_update_count - COALESCE(i2.leaf_update_count, 0)
+  ,i1.leaf_ghost_count - COALESCE(i2.leaf_ghost_count, 0)
+  ,i1.nonleaf_insert_count - COALESCE(i2.nonleaf_insert_count, 0)
+  ,i1.nonleaf_delete_count - COALESCE(i2.nonleaf_delete_count, 0)
+  ,i1.nonleaf_update_count - COALESCE(i2.nonleaf_update_count, 0)
+  ,i1.leaf_allocation_count - COALESCE(i2.leaf_allocation_count, 0)
+  ,i1.nonleaf_allocation_count - COALESCE(i2.nonleaf_allocation_count, 0)
+  ,i1.leaf_page_merge_count - COALESCE(i2.leaf_page_merge_count, 0)
+  ,i1.nonleaf_page_merge_count - COALESCE(i2.nonleaf_page_merge_count, 0)
+  ,i1.range_scan_count - COALESCE(i2.range_scan_count, 0)
+  ,i1.singleton_lookup_count - COALESCE(i2.singleton_lookup_count, 0)
+  ,i1.forwarded_fetch_count - COALESCE(i2.forwarded_fetch_count, 0)
+  ,i1.lob_fetch_in_pages - COALESCE(i2.lob_fetch_in_pages, 0)
+  ,i1.lob_fetch_in_bytes - COALESCE(i2.lob_fetch_in_bytes, 0)
+  ,i1.lob_orphan_create_count - COALESCE(i2.lob_orphan_create_count, 0)
+  ,i1.lob_orphan_insert_count - COALESCE(i2.lob_orphan_insert_count, 0)
+  ,i1.row_over?ow_fetch_in_pages - COALESCE(i2.row_over?ow_fetch_in_pages, 0)
+  ,i1.row_over?ow_fetch_in_bytes - COALESCE(i2.row_over?ow_fetch_in_bytes, 0)
+  ,i1.column_value_push_off_row_count - COALESCE(i2.column_value_push_off_row_count, 0)
+  ,i1.column_value_pull_in_row_count - COALESCE(i2.column_value_pull_in_row_count, 0)
+  ,i1.row_lock_count - COALESCE(i2.row_lock_count, 0)
+  ,i1.row_lock_wait_count - COALESCE(i2.row_lock_wait_count, 0)
+  ,i1.row_lock_wait_in_ms - COALESCE(i2.row_lock_wait_in_ms, 0)
+  ,i1.page_lock_count - COALESCE(i2.page_lock_count, 0)
+  ,i1.page_lock_wait_count - COALESCE(i2.page_lock_wait_count, 0)
+  ,i1.page_lock_wait_in_ms - COALESCE(i2.page_lock_wait_in_ms, 0)
+  ,i1.index_lock_promotion_attempt_count - COALESCE(i2.index_lock_promotion_attempt_count, 0)
+  ,i1.index_lock_promotion_count - COALESCE(i2.index_lock_promotion_count, 0)
+  ,i1.page_latch_wait_count - COALESCE(i2.page_latch_wait_count, 0)
+  ,i1.page_latch_wait_in_ms - COALESCE(i2.page_latch_wait_in_ms, 0)
+  ,i1.page_io_latch_wait_count - COALESCE(i2.page_io_latch_wait_count, 0)
+  ,i1.page_io_latch_wait_in_ms - COALESCE(i2.page_io_latch_wait_in_ms, 0)
+  ,i1.tree_page_latch_wait_count - COALESCE(i2.tree_page_latch_wait_count, 0)
+  ,i1.tree_page_latch_wait_in_ms - COALESCE(i2.tree_page_latch_wait_in_ms, 0)
+  ,i1.tree_page_io_latch_wait_count - COALESCE(i2.tree_page_io_latch_wait_count, 0)
+  ,i1.tree_page_io_latch_wait_in_ms - COALESCE(i2.tree_page_io_latch_wait_in_ms, 0)
+  ,i1.page_compression_attempt_count - COALESCE(i2.page_compression_attempt_count, 0)
+  ,i1.page_compression_success_count - COALESCE(i2.page_compression_success_count, 0)
+FROM IndexOperationalCTE i1
+LEFT OUTER JOIN IndexOperationalCTE i2
+    ON i1.database_id = i2.database_id
+    AND i1.object_id = i2.object_id
+    AND i1.index_id = i2.index_id
+  AND i1.partition_number = i2.partition_number
+    AND i2.HistoryID = 2
+--Verify no rows are less than 0
+AND NOT ( i1.leaf_insert_count - COALESCE(i2.leaf_insert_count, 0) < 0
+  AND i1.leaf_delete_count - COALESCE(i2.leaf_delete_count, 0) < 0
+  AND i1.leaf_update_count - COALESCE(i2.leaf_update_count, 0) < 0
+  AND i1.leaf_ghost_count - COALESCE(i2.leaf_ghost_count, 0) < 0
+  AND i1.nonleaf_insert_count - COALESCE(i2.nonleaf_insert_count, 0) < 0
+  AND i1.nonleaf_delete_count - COALESCE(i2.nonleaf_delete_count, 0) < 0
+  AND i1.nonleaf_update_count - COALESCE(i2.nonleaf_update_count, 0) < 0
+  AND i1.leaf_allocation_count - COALESCE(i2.leaf_allocation_count, 0) < 0
+  AND i1.nonleaf_allocation_count - COALESCE(i2.nonleaf_allocation_count, 0) < 0
+  AND i1.leaf_page_merge_count - COALESCE(i2.leaf_page_merge_count, 0) < 0
+  AND i1.nonleaf_page_merge_count - COALESCE(i2.nonleaf_page_merge_count, 0) < 0
+  AND i1.range_scan_count - COALESCE(i2.range_scan_count, 0) < 0
+  AND i1.singleton_lookup_count - COALESCE(i2.singleton_lookup_count, 0) < 0
+  AND i1.forwarded_fetch_count - COALESCE(i2.forwarded_fetch_count, 0) < 0
+  AND i1.lob_fetch_in_pages - COALESCE(i2.lob_fetch_in_pages, 0) < 0
+  AND i1.lob_fetch_in_bytes - COALESCE(i2.lob_fetch_in_bytes, 0) < 0
+  AND i1.lob_orphan_create_count - COALESCE(i2.lob_orphan_create_count, 0) < 0
+  AND i1.lob_orphan_insert_count - COALESCE(i2.lob_orphan_insert_count, 0) < 0
+  AND i1.row_over?ow_fetch_in_pages - COALESCE(i2.row_over?ow_fetch_in_pages, 0) < 0
+  AND i1.row_over?ow_fetch_in_bytes - COALESCE(i2.row_over?ow_fetch_in_bytes, 0) < 0
+  AND i1.column_value_push_off_row_count - COALESCE(i2.column_value_push_off_row_count, 0) < 0
+  AND i1.column_value_pull_in_row_count - COALESCE(i2.column_value_pull_in_row_count, 0) < 0
+  AND i1.row_lock_count - COALESCE(i2.row_lock_count, 0) < 0
+  AND i1.row_lock_wait_count - COALESCE(i2.row_lock_wait_count, 0) < 0
+  AND i1.row_lock_wait_in_ms - COALESCE(i2.row_lock_wait_in_ms, 0) < 0
+  AND i1.page_lock_count - COALESCE(i2.page_lock_count, 0) < 0
+  AND i1.page_lock_wait_count - COALESCE(i2.page_lock_wait_count, 0) < 0
+  AND i1.page_lock_wait_in_ms - COALESCE(i2.page_lock_wait_in_ms, 0) < 0
+  AND i1.index_lock_promotion_attempt_count - COALESCE(i2.index_lock_promotion_attempt_count, 0) < 0
+  AND i1.index_lock_promotion_count - COALESCE(i2.index_lock_promotion_count, 0) < 0
+  AND i1.page_latch_wait_count - COALESCE(i2.page_latch_wait_count, 0) < 0
+  AND i1.page_latch_wait_in_ms - COALESCE(i2.page_latch_wait_in_ms, 0) < 0
+  AND i1.page_io_latch_wait_count - COALESCE(i2.page_io_latch_wait_count, 0) < 0
+  AND i1.page_io_latch_wait_in_ms - COALESCE(i2.page_io_latch_wait_in_ms, 0) < 0
+  AND i1.tree_page_latch_wait_count - COALESCE(i2.tree_page_latch_wait_count, 0) < 0
+  AND i1.tree_page_latch_wait_in_ms - COALESCE(i2.tree_page_latch_wait_in_ms, 0) < 0
+  AND i1.tree_page_io_latch_wait_count - COALESCE(i2.tree_page_io_latch_wait_count, 0) < 0
+  AND i1.tree_page_io_latch_wait_in_ms - COALESCE(i2.tree_page_io_latch_wait_in_ms, 0) < 0
+  AND i1.page_compression_attempt_count - COALESCE(i2.page_compression_attempt_count, 0) < 0
+  AND i1.page_compression_success_count - COALESCE(i2.page_compression_success_count, 0) < 0)
+WHERE i1.HistoryID = 1
+--Only include rows are greater than 0
+AND ( i1.leaf_insert_count - COALESCE(i2.leaf_insert_count, 0) > 0
+  OR i1.leaf_delete_count - COALESCE(i2.leaf_delete_count, 0) > 0
+  OR i1.leaf_update_count - COALESCE(i2.leaf_update_count, 0) > 0
+  OR i1.leaf_ghost_count - COALESCE(i2.leaf_ghost_count, 0) > 0
+  OR i1.nonleaf_insert_count - COALESCE(i2.nonleaf_insert_count, 0) > 0
+  OR i1.nonleaf_delete_count - COALESCE(i2.nonleaf_delete_count, 0) > 0
+  OR i1.nonleaf_update_count - COALESCE(i2.nonleaf_update_count, 0) > 0
+  OR i1.leaf_allocation_count - COALESCE(i2.leaf_allocation_count, 0) > 0
+  OR i1.nonleaf_allocation_count - COALESCE(i2.nonleaf_allocation_count, 0) > 0
+  OR i1.leaf_page_merge_count - COALESCE(i2.leaf_page_merge_count, 0) > 0
+  OR i1.nonleaf_page_merge_count - COALESCE(i2.nonleaf_page_merge_count, 0) > 0
+  OR i1.range_scan_count - COALESCE(i2.range_scan_count, 0) > 0
+  OR i1.singleton_lookup_count - COALESCE(i2.singleton_lookup_count, 0) > 0
+  OR i1.forwarded_fetch_count - COALESCE(i2.forwarded_fetch_count, 0) > 0
+  OR i1.lob_fetch_in_pages - COALESCE(i2.lob_fetch_in_pages, 0) > 0
+  OR i1.lob_fetch_in_bytes - COALESCE(i2.lob_fetch_in_bytes, 0) > 0
+  OR i1.lob_orphan_create_count - COALESCE(i2.lob_orphan_create_count, 0) > 0
+  OR i1.lob_orphan_insert_count - COALESCE(i2.lob_orphan_insert_count, 0) > 0
+  OR i1.row_over?ow_fetch_in_pages - COALESCE(i2.row_over?ow_fetch_in_pages, 0) > 0
+  OR i1.row_over?ow_fetch_in_bytes - COALESCE(i2.row_over?ow_fetch_in_bytes, 0) > 0
+  OR i1.column_value_push_off_row_count - COALESCE(i2.column_value_push_off_row_count, 0) > 0
+  OR i1.column_value_pull_in_row_count - COALESCE(i2.column_value_pull_in_row_count, 0) > 0
+  OR i1.row_lock_count - COALESCE(i2.row_lock_count, 0) > 0
+  OR i1.row_lock_wait_count - COALESCE(i2.row_lock_wait_count, 0) > 0
+  OR i1.row_lock_wait_in_ms - COALESCE(i2.row_lock_wait_in_ms, 0) > 0
+  OR i1.page_lock_count - COALESCE(i2.page_lock_count, 0) > 0
+  OR i1.page_lock_wait_count - COALESCE(i2.page_lock_wait_count, 0) > 0
+  OR i1.page_lock_wait_in_ms - COALESCE(i2.page_lock_wait_in_ms, 0) > 0
+  OR i1.index_lock_promotion_attempt_count - COALESCE(i2.index_lock_promotion_attempt_count, 0) > 0
+  OR i1.index_lock_promotion_count - COALESCE(i2.index_lock_promotion_count, 0) > 0
+  OR i1.page_latch_wait_count - COALESCE(i2.page_latch_wait_count, 0) > 0
+  OR i1.page_latch_wait_in_ms - COALESCE(i2.page_latch_wait_in_ms, 0) > 0
+  OR i1.page_io_latch_wait_count - COALESCE(i2.page_io_latch_wait_count, 0) > 0
+  OR i1.page_io_latch_wait_in_ms - COALESCE(i2.page_io_latch_wait_in_ms, 0) > 0
+  OR i1.tree_page_latch_wait_count - COALESCE(i2.tree_page_latch_wait_count, 0) > 0
+  OR i1.tree_page_latch_wait_in_ms - COALESCE(i2.tree_page_latch_wait_in_ms, 0) > 0
+  OR i1.tree_page_io_latch_wait_count - COALESCE(i2.tree_page_io_latch_wait_count, 0) > 0
+  OR i1.tree_page_io_latch_wait_in_ms - COALESCE(i2.tree_page_io_latch_wait_in_ms, 0) > 0
+  OR i1.page_compression_attempt_count - COALESCE(i2.page_compression_attempt_count, 0) > 0
+  OR i1.page_compression_success_count - COALESCE(i2.page_compression_success_count, 0) > 0)
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-11.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-11.sql
new file mode 100644
index 0000000..e0e7850
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-11.sql	
@@ -0,0 +1,32 @@
+--Listing 10-11.  Index Physical Stats History Table
+USE IndexingMethod
+GO
+CREATE TABLE dbo.index_physical_stats_history
+  (
+  history_id INT IDENTITY(1,1)
+  ,create_date DATETIME
+  ,database_id SMALLINT
+  ,object_id INT
+  ,index_id INT
+  ,partition_number INT
+  ,index_type_desc NVARCHAR(60)
+  ,alloc_unit_type_desc NVARCHAR(60)
+  ,index_depth TINYINT
+  ,index_level TINYINT
+  ,avg_fragmentation_in_percent FLOAT
+  ,fragment_count BIGINT
+  ,avg_fragment_size_in_pages FLOAT
+  ,page_count BIGINT
+  ,avg_page_space_used_in_percent FLOAT
+  ,record_count BIGINT
+  ,ghost_record_count BIGINT
+  ,version_ghost_record_count BIGINT
+  ,min_record_size_in_bytes INT
+  ,max_record_size_in_bytes INT
+  ,avg_record_size_in_bytes FLOAT
+  ,forwarded_record_count BIGINT
+  ,compressed_page_count BIGINT
+  ,CONSTRAINT PK_IndexPhysicalStatsHistory PRIMARY KEY CLUSTERED (history_id)
+  ,CONSTRAINT UQ_IndexPhysicalStatsHistory UNIQUE (create_date, database_id, object_id, index_
+id, partition_number, alloc_unit_type_desc, index_depth, index_level)
+  ) ;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-12.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-12.sql
new file mode 100644
index 0000000..b971f6a
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-12.sql	
@@ -0,0 +1,48 @@
+--Listing 10-12.  Index Physical Stats History Population
+USE IndexingMethod
+GO
+DECLARE @DatabaseID INT
+DECLARE DatabaseList CURSOR FAST_FORWARD FOR
+  SELECT database_id
+  FROM sys.databases
+  WHERE state_desc = 'ONLINE';
+OPEN DatabaseList
+FETCH NEXT FROM DatabaseList INTO @DatabaseID;
+WHILE @@FETCH_STATUS = 0
+BEGIN
+  INSERT INTO dbo.index_physical_stats_history
+    (create_date, database_id, object_id, index_id, partition_number
+    , index_type_desc, alloc_unit_type_desc, index_depth, index_level
+    , avg_fragmentation_in_percent, fragment_count, avg_fragment_size_in_pages
+    , page_count, avg_page_space_used_in_percent, record_count
+    , ghost_record_count, version_ghost_record_count, min_record_size_in_bytes
+    , max_record_size_in_bytes, avg_record_size_in_bytes, forwarded_record_count
+    , compressed_page_count)
+  SELECT
+    GETDATE()
+    ,database_id
+    ,object_id
+    ,index_id
+    ,partition_number
+    ,index_type_desc
+    ,alloc_unit_type_desc
+    ,index_depth
+    ,index_level
+    ,avg_fragmentation_in_percent
+    ,fragment_count
+    ,avg_fragment_size_in_pages
+    ,page_count
+    ,avg_page_space_used_in_percent
+    ,record_count
+    ,ghost_record_count
+    ,version_ghost_record_count
+    ,min_record_size_in_bytes
+    ,max_record_size_in_bytes
+    ,avg_record_size_in_bytes
+    ,forwarded_record_count
+    ,compressed_page_count
+  FROM sys.dm_db_index_physical_stats(@DatabaseID, NULL, NULL, NULL, 'SAMPLED')
+  FETCH NEXT FROM DatabaseList INTO @DatabaseID;
+END
+CLOSE DatabaseList
+DEALLOCATE DatabaseList
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-13.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-13.sql
new file mode 100644
index 0000000..211b927
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-13.sql	
@@ -0,0 +1,27 @@
+--Listing 10-13.  Wait Statistics Snapshot and History Table
+USE IndexingMethod
+GO
+CREATE TABLE dbo.wait_stats_snapshot
+  (
+   wait_stats_snapshot_id INT IDENTITY(1, 1)
+  ,create_date DATETIME
+  ,wait_type NVARCHAR(60) NOT NULL
+  ,waiting_tasks_count BIGINT NOT NULL
+  ,wait_time_ms BIGINT NOT NULL
+  ,max_wait_time_ms BIGINT NOT NULL
+  ,signal_wait_time_ms BIGINT NOT NULL
+  ,CONSTRAINT PK_wait_stats_snapshot PRIMARY KEY CLUSTERED
+    (wait_stats_snapshot_id)
+  ) ;
+CREATE TABLE dbo.wait_stats_history
+  (
+   wait_stats_history_id INT IDENTITY(1, 1)
+  ,create_date DATETIME
+  ,wait_type NVARCHAR(60) NOT NULL
+  ,waiting_tasks_count BIGINT NOT NULL
+  ,wait_time_ms BIGINT NOT NULL
+  ,max_wait_time_ms BIGINT NOT NULL
+  ,signal_wait_time_ms BIGINT NOT NULL
+  ,CONSTRAINT PK_wait_stats_history PRIMARY KEY CLUSTERED
+    (wait_stats_history_id)
+  ) ;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-14.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-14.sql
new file mode 100644
index 0000000..35e9a6b
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-14.sql	
@@ -0,0 +1,17 @@
+--Listing 10-14.  Wait Statistics Snapshot Population
+USE IndexingMethod
+GO
+INSERT INTO dbo.wait_stats_snapshot (
+  create_date
+  ,wait_type
+  ,waiting_tasks_count
+  ,wait_time_ms
+  ,max_wait_time_ms
+  ,signal_wait_time_ms)
+SELECT GETDATE()
+  ,wait_type
+  ,waiting_tasks_count
+  ,wait_time_ms
+  ,max_wait_time_ms
+  ,signal_wait_time_ms
+FROM sys.dm_os_wait_stats
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-15.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-15.sql
new file mode 100644
index 0000000..e815b40
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-15.sql	
@@ -0,0 +1,31 @@
+--Listing 10-15.  Wait Statistics History Population
+USE IndexingMethod
+GO
+WITH  WaitStatCTE
+     AS ( SELECT
+        create_date
+        ,DENSE_RANK() OVER ( ORDER BY create_date DESC ) AS HistoryID
+        ,wait_type
+        ,waiting_tasks_count
+        ,wait_time_ms
+        ,max_wait_time_ms
+        ,signal_wait_time_ms
+        FROM
+        dbo.wait_stats_snapshot
+       )
+INSERT INTO dbo.wait_stats_history
+SELECT
+  w1.create_date
+  ,w1.wait_type
+  ,w1.waiting_tasks_count - COALESCE(w2.waiting_tasks_count, 0)
+  ,w1.wait_time_ms - COALESCE(w2.wait_time_ms, 0)
+  ,w1.max_wait_time_ms - COALESCE(w2.max_wait_time_ms, 0)
+  ,w1.signal_wait_time_ms - COALESCE(w2.signal_wait_time_ms, 0)
+FROM
+  WaitStatCTE w1
+  LEFT OUTER JOIN WaitStatCTE w2 ON w1.wait_type = w2.wait_type
+    AND w1.waiting_tasks_count >= COALESCE(w2.waiting_tasks_count,0)
+    AND w2.HistoryID = 2
+WHERE
+  w1.HistoryID = 1
+  AND w1.waiting_tasks_count - COALESCE(w2.waiting_tasks_count, 0) > 0        
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-16.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-16.sql
new file mode 100644
index 0000000..7565e1a
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-16.sql	
@@ -0,0 +1,19 @@
+--Listing 10-16.  Index Monitoring Snapshot and History Cleanup
+USE IndexingMethod
+GO
+DECLARE @SnapshotDays INT = 3
+  ,@HistoryDays INT = 90
+DELETE FROM dbo.index_usage_stats_snapshot
+WHERE create_date < DATEADD(d, -@SnapshotDays, GETDATE())
+DELETE FROM dbo.index_usage_stats_history
+WHERE create_date < DATEADD(d, -@HistoryDays, GETDATE())
+DELETE FROM dbo.index_operational_stats_snapshot
+WHERE create_date < DATEADD(d, -@SnapshotDays, GETDATE())
+DELETE FROM dbo.index_operational_stats_history
+WHERE create_date < DATEADD(d, -@HistoryDays, GETDATE())
+DELETE FROM dbo.index_physical_stats_history
+WHERE create_date < DATEADD(d, -@HistoryDays, GETDATE())
+DELETE FROM dbo.wait_stats_snapshot
+WHERE create_date < DATEADD(d, -@SnapshotDays, GETDATE())
+DELETE FROM dbo.wait_stats_history
+WHERE create_date < DATEADD(d, -@HistoryDays, GETDATE())
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-17.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-17.sql
new file mode 100644
index 0000000..7731512
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-17.sql	
@@ -0,0 +1,11 @@
+--Listing 10-17.  Create SQL Trace Session
+USE master
+GO
+-- Create a Queue
+DECLARE @rc INT
+  ,@TraceID int
+  ,@max?lesize BIGINT = 50 --Maximum .trc ?le size in MB
+  ,@FileName NVARCHAR(256) = 'c:\temp\IndexingMethod' --File name and path, minus the extension
+EXEC @rc = sp_trace_create @TraceID output, 0, @FileName, @max?lesize, NULL
+if (@rc != 0) RAISERROR('Error creating trace ?le',16,1)
+SELECT * FROM sys.traces WHERE id = @TraceID
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-18.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-18.sql
new file mode 100644
index 0000000..876c9da
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-18.sql	
@@ -0,0 +1,39 @@
+--Listing 10-18.  Add Events and Columns to SQL Trace Session
+USE master
+GO
+DECLARE @on INT = 1
+  ,@FileName NVARCHAR(256) = 'c:\temp\IndexingMethod'
+  ,@TraceID INT
+SET @TraceID = (SELECT id FROM sys.traces WHERE path LIKE @FileName+'%')
+-- RPC:Completed
+exec sp_trace_setevent @TraceID, 10, 1, @on
+exec sp_trace_setevent @TraceID, 10, 10, @on
+exec sp_trace_setevent @TraceID, 10, 11, @on
+exec sp_trace_setevent @TraceID, 10, 12, @on
+exec sp_trace_setevent @TraceID, 10, 13, @on
+exec sp_trace_setevent @TraceID, 10, 14, @on
+exec sp_trace_setevent @TraceID, 10, 15, @on
+exec sp_trace_setevent @TraceID, 10, 16, @on
+exec sp_trace_setevent @TraceID, 10, 17, @on
+exec sp_trace_setevent @TraceID, 10, 18, @on
+exec sp_trace_setevent @TraceID, 10, 3, @on
+exec sp_trace_setevent @TraceID, 10, 35, @on
+exec sp_trace_setevent @TraceID, 10, 6, @on
+exec sp_trace_setevent @TraceID, 10, 8, @on
+exec sp_trace_setevent @TraceID, 10, 9, @on
+--SQL:BatchCompleted
+exec sp_trace_setevent @TraceID, 12, 1, @on
+exec sp_trace_setevent @TraceID, 12, 10, @on
+exec sp_trace_setevent @TraceID, 12, 11, @on
+exec sp_trace_setevent @TraceID, 12, 12, @on
+exec sp_trace_setevent @TraceID, 12, 13, @on
+exec sp_trace_setevent @TraceID, 12, 14, @on
+exec sp_trace_setevent @TraceID, 12, 15, @on
+exec sp_trace_setevent @TraceID, 12, 16, @on
+exec sp_trace_setevent @TraceID, 12, 17, @on
+exec sp_trace_setevent @TraceID, 12, 18, @on
+exec sp_trace_setevent @TraceID, 12, 3, @on
+exec sp_trace_setevent @TraceID, 12, 35, @on
+exec sp_trace_setevent @TraceID, 12, 6, @on
+exec sp_trace_setevent @TraceID, 12, 8, @on
+exec sp_trace_setevent @TraceID, 12, 9, @on
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-19.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-19.sql
new file mode 100644
index 0000000..59b981f
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-19.sql	
@@ -0,0 +1,9 @@
+--Listing 10-19.  Add Filters to SQL Trace Session
+USE master
+GO
+DECLARE @int?lter INT = 5
+  ,@FileName NVARCHAR(256) = 'c:\temp\IndexingMethod'
+  ,@TraceID INT
+SET @TraceID = (SELECT id FROM sys.traces WHERE path LIKE @FileName+'%')
+--Remove system databases from output
+EXEC sp_trace_set?lter @TraceID, 3, 0, 4, @int?lter
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-20.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-20.sql
new file mode 100644
index 0000000..cdaaa34
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-20.sql	
@@ -0,0 +1,8 @@
+--Listing 10-20.  Start SQL Trace Session
+USE master
+GO
+DECLARE @FileName NVARCHAR(256) = 'c:\temp\IndexingMethod'
+  ,@TraceID INT
+SET @TraceID = (SELECT id FROM sys.traces WHERE path LIKE @FileName+'%')
+-- Set the trace status to start
+exec sp_trace_setstatus @TraceID, 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-21.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-21.sql
new file mode 100644
index 0000000..5d1a7d0
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-21.sql	
@@ -0,0 +1,8 @@
+--Listing 10-21.  Stop SQL Trace Session
+USE master
+GO
+DECLARE @FileName NVARCHAR(256) = 'c:\temp\IndexingMethod'
+  ,@TraceID INT
+SET @TraceID = (SELECT id FROM sys.traces WHERE path LIKE @FileName+'%')
+-- Set the trace status to stop
+exec sp_trace_setstatus @TraceID, 0
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-22.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-22.sql
new file mode 100644
index 0000000..1a55538
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-22.sql	
@@ -0,0 +1,29 @@
+--Listing 10-22.  Forwarded Records Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,MAX(CASE WHEN counter_name = 'Forwarded Records/sec'
+      THEN Calculated_Counter_value END) ForwardedRecords
+    ,MAX(CASE WHEN counter_name = 'Forwarded Records/sec'
+      THEN Calculated_Counter_value END)
+      / (NULLIF(MAX(CASE WHEN counter_name = 'Batch Requests/sec'
+      THEN Calculated_Counter_value END),0) * 10) AS ForwardedRecordRatio
+  FROM dbo.IndexingCounters
+  WHERE counter_name IN ('Forwarded Records/sec','Batch Requests/sec')
+  GROUP BY create_date
+    ,server_name
+)
+SELECT server_name
+  ,MIN(ForwardedRecords) AS MinForwardedRecords
+  ,AVG(ForwardedRecords) AS AvgForwardedRecords
+  ,MAX(ForwardedRecords) AS MaxForwardedRecords
+  ,MIN(ForwardedRecordRatio) AS MinForwardedRecordRatio
+  ,AVG(ForwardedRecordRatio) AS AvgForwardedRecordRatio
+  ,MAX(ForwardedRecordRatio) AS MaxForwardedRecordRatio
+  ,100.*SUM(CASE WHEN ForwardedRecordRatio > 1 THEN 1 END)
+    /COUNT(*) AS PctViolation
+FROM CounterSummary
+GROUP BY server_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-23.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-23.sql
new file mode 100644
index 0000000..0d74ea2
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-23.sql	
@@ -0,0 +1,18 @@
+--Listing 10-23.  Forwarded Records Example
+USE [IndexingMethod]
+GO
+CREATE TABLE dbo.HeapExample
+  (ID INT IDENTITY
+  ,FillerData VARCHAR(2000)
+  )
+INSERT INTO dbo.HeapExample (FillerData)
+SELECT REPLICATE('X',100)
+FROM sys.all_objects
+UPDATE dbo.HeapExample
+SET FillerData = REPLICATE('X',2000)
+WHERE ID % 5 = 1
+GO
+SELECT *
+FROM dbo.HeapExample
+WHERE ID % 3 = 1
+GO 2
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-24.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-24.sql
new file mode 100644
index 0000000..956ce1c
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-24.sql	
@@ -0,0 +1,55 @@
+--Listing 10-24.  Forwarded Records Snapshot Query
+IF OBJECT_ID('tempdb..#HeapList') IS NOT NULL
+  DROP TABLE #HeapList
+CREATE TABLE #HeapList
+  (
+   database_id int
+  ,object_id int
+  ,page_count INT
+  ,avg_page_space_used_in_percent DECIMAL(6,3)
+  ,record_count INT
+  ,forwarded_record_count INT
+  )
+DECLARE HEAP_CURS CURSOR FORWARD_ONLY FOR
+  SELECT object_id
+  FROM sys.indexes i
+  WHERE index_id = 0
+DECLARE @IndexID INT
+OPEN HEAP_CURS
+FETCH NEXT FROM HEAP_CURS INTO @IndexID
+WHILE @@FETCH_STATUS = 0
+BEGIN
+  INSERT INTO #HeapList
+  SELECT
+    DB_ID()
+    ,object_id
+    ,page_count
+    ,CAST(avg_page_space_used_in_percent AS DECIMAL(6,3))
+    ,record_count
+    ,forwarded_record_count
+  FROM
+    sys.dm_db_index_physical_stats(DB_ID(), @IndexID, 0, NULL,'DETAILED') ;
+  FETCH NEXT FROM HEAP_CURS INTO @IndexID
+END
+CLOSE HEAP_CURS
+DEALLOCATE HEAP_CURS
+SELECT
+  QUOTENAME(DB_NAME(database_id))
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(object_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(object_id)) AS ObjectName
+  ,page_count
+  ,avg_page_space_used_in_percent
+  ,record_count
+  ,forwarded_record_count
+  ,x.forwarded_fetch_count
+  ,CAST(100.*forwarded_record_count/record_count AS DECIMAL(6,3)) AS forwarded_record_pct
+  ,CAST(1.*x.forwarded_fetch_count/forwarded_record_count AS DECIMAL(12,3)) AS forwarded_row_ratio
+FROM #HeapList h
+  CROSS APPLY(
+    SELECT SUM(forwarded_fetch_count) AS forwarded_fetch_count
+    FROM IndexingMethod.dbo.index_operational_stats_history i
+    WHERE h.database_id = i.database_id
+    AND h.object_id = i.OBJECT_ID
+    AND i.index_id = 0) x
+WHERE forwarded_record_count > 0
+ORDER BY page_count DESC  
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-25.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-25.sql
new file mode 100644
index 0000000..49e2e5c
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-25.sql	
@@ -0,0 +1,4 @@
+--Listing 10-25.  Rebuild Heap Script
+USE [IndexingMethod]
+GO
+ALTER TABLE dbo.HeapExample REBUILD
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-26.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-26.sql
new file mode 100644
index 0000000..bc39c29
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-26.sql	
@@ -0,0 +1,28 @@
+--Listing 10-26.  FreeSpace Scans Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,MAX(CASE WHEN counter_name = 'FreeSpace Scans/sec'
+      THEN Calculated_Counter_value END) FreeSpaceScans
+    ,MAX(CASE WHEN counter_name = 'FreeSpace Scans/sec'
+      THEN Calculated_Counter_value END)
+      / (NULLIF(MAX(CASE WHEN counter_name = 'Batch Requests/sec'
+      THEN Calculated_Counter_value END),0) * 10) AS ForwardedRecordRatio
+  FROM dbo.IndexingCounters
+  WHERE counter_name IN ('FreeSpace Scans/sec','Batch Requests/sec')
+  GROUP BY create_date
+    ,server_name
+)
+SELECT server_name
+  ,MIN(FreeSpaceScans) AS MinFreeSpaceScans
+  ,AVG(FreeSpaceScans) AS AvgFreeSpaceScans
+  ,MAX(FreeSpaceScans) AS MaxFreeSpaceScans
+  ,MIN(ForwardedRecordRatio) AS MinForwardedRecordRatio
+  ,AVG(ForwardedRecordRatio) AS AvgForwardedRecordRatio
+  ,MAX(ForwardedRecordRatio) AS MaxForwardedRecordRatio
+  ,100.*SUM(CASE WHEN ForwardedRecordRatio > 1 THEN 1 END)/COUNT(*) AS PctViolation
+FROM CounterSummary
+GROUP BY server_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-27.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-27.sql
new file mode 100644
index 0000000..3047832
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-27.sql	
@@ -0,0 +1,14 @@
+--Listing 10-27.  FreeSpace Scans Snapshot Query
+USE IndexingMethod
+GO
+SELECT
+  QUOTENAME(DB_NAME(database_id)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(object_id, database_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(object_id, database_id)) AS ObjectName
+  , SUM(leaf_insert_count) AS leaf_insert_count
+  , SUM(leaf_allocation_count) AS leaf_allocation_count
+FROM dbo.index_operational_stats_history
+WHERE index_id = 0
+AND database_id > 4
+GROUP BY object_id, database_id
+ORDER BY leaf_insert_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-28.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-28.sql
new file mode 100644
index 0000000..ad266e1
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-28.sql	
@@ -0,0 +1,28 @@
+--Listing 10-28.  Full Scans Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,MAX(CASE WHEN counter_name = 'Full Scans/sec'
+      THEN Calculated_Counter_value END) FullScans
+    ,MAX(CASE WHEN counter_name = 'Full Scans/sec'
+      THEN Calculated_Counter_value END)
+      / (NULLIF(MAX(CASE WHEN counter_name = 'Batch Requests/sec'
+      THEN Calculated_Counter_value END),0) * 1000) AS FullRatio
+  FROM dbo.IndexingCounters
+  WHERE counter_name IN ('Full Scans/sec','Batch Requests/sec')
+  GROUP BY create_date
+    ,server_name
+)
+SELECT server_name
+  ,MIN(FullScans) AS MinFullScans
+  ,AVG(FullScans) AS AvgFullScans
+  ,MAX(FullScans) AS MaxFullScans
+  ,MIN(FullRatio) AS MinFullRatio
+  ,AVG(FullRatio) AS AvgFullRatio
+  ,MAX(FullRatio) AS MaxFullRatio
+  ,100.*SUM(CASE WHEN FullRatio > 1 THEN 1 ELSE 0 END)/COUNT(*) AS PctViolation
+FROM CounterSummary
+GROUP BY server_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-29.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-29.sql
new file mode 100644
index 0000000..1f913ba
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-29.sql	
@@ -0,0 +1,5 @@
+--Listing 10-29.  Full Scans Example Query
+USE AdventureWorks2012
+GO
+SELECT * FROM Sales.SalesOrderHeader
+GO 10
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-30.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-30.sql
new file mode 100644
index 0000000..b3c5a91
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-30.sql	
@@ -0,0 +1,22 @@
+--Listing 10-30.  Full Scans Snapshot Query
+USE IndexingMethod
+GO
+SELECT QUOTENAME(DB_NAME(uh.database_id)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(uh.object_id, uh.database_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(uh.object_id, uh.database_id)) AS ObjectName
+  ,uh.index_id
+  ,SUM(uh.user_scans) AS user_scans
+  ,SUM(uh.user_seeks) AS user_seeks
+  ,x.record_count
+FROM dbo.index_usage_stats_history uh
+  CROSS APPLY (
+    SELECT DENSE_RANK() OVER (ORDER BY ph.create_date DESC) AS RankID
+      ,ph.record_count
+    FROM dbo.index_physical_stats_history ph
+    WHERE ph.database_id = uh.database_id AND ph.object_id = uh.object_id AND ph.index_id = 
+uh.index_id) x
+WHERE uh.database_id > 4
+AND x.RankID = 1
+GROUP BY uh.database_id, uh.object_id, uh.index_id, x.record_count
+ORDER BY SUM(uh.user_scans) * x.record_count DESC
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-31.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-31.sql
new file mode 100644
index 0000000..88d8ef9
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-31.sql	
@@ -0,0 +1,28 @@
+--Listing 10-31.  Index Searches Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,MAX(CASE WHEN counter_name = 'Index Searches/sec'
+      THEN Calculated_Counter_value END) IndexSearches
+    ,MAX(CASE WHEN counter_name = 'Index Searches/sec'
+      THEN Calculated_Counter_value END)
+      / (NULLIF(MAX(CASE WHEN counter_name = 'Full Scans/sec'
+      THEN Calculated_Counter_value END),0) * 1000) AS SearchToScanRatio
+  FROM dbo.IndexingCounters
+  WHERE counter_name IN ('Index Searches/sec','Full Scans/sec')
+  GROUP BY create_date
+    ,server_name
+)
+SELECT server_name
+  ,MIN(IndexSearches) AS MinIndexSearches
+  ,AVG(IndexSearches) AS AvgIndexSearches
+  ,MAX(IndexSearches) AS MaxIndexSearches
+  ,MIN(SearchToScanRatio) AS MinSearchToScanRatio
+  ,AVG(SearchToScanRatio) AS AvgSearchToScanRatio
+  ,MAX(SearchToScanRatio) AS MaxSearchToScanRatio
+  ,100.*SUM(CASE WHEN SearchToScanRatio > 1 THEN 1 END)/COUNT(*) AS PctViolation
+FROM CounterSummary
+GROUP BY server_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-32.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-32.sql
new file mode 100644
index 0000000..8065345
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-32.sql	
@@ -0,0 +1,26 @@
+--Listing 10-32.  Index Searches Snapshot Query
+USE IndexingMethod
+GO
+SELECT QUOTENAME(DB_NAME(uh.database_id)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(uh.object_id, uh.database_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(uh.object_id, uh.database_id)) AS ObjectName
+  ,uh.index_id
+  ,SUM(uh.user_scans) AS user_scans
+  ,SUM(uh.user_seeks) AS user_seeks
+  ,1.*SUM(uh.user_seeks)/NULLIF(SUM(uh.user_scans),0) AS SeekScanRatio
+  ,x.record_count
+FROM dbo.index_usage_stats_history uh
+  CROSS APPLY (
+    SELECT DENSE_RANK() OVER (ORDER BY ph.create_date DESC) AS RankID
+      ,ph.record_count
+    FROM dbo.index_physical_stats_history ph
+    WHERE ph.database_id = uh.database_id AND ph.object_id = uh.object_id AND ph.index_id = 
+uh.index_id) x
+WHERE uh.database_id > 4
+AND x.RankID = 1
+AND x.record_count > 0
+GROUP BY uh.database_id, uh.object_id, uh.index_id, x.record_count
+HAVING 1.*SUM(uh.user_seeks)/NULLIF(SUM(uh.user_scans),0) < 1000
+AND SUM(uh.user_seeks) > 0
+ORDER BY 1.*SUM(uh.user_seeks)/NULLIF(SUM(uh.user_scans),0) DESC, SUM(uh.user_scans) DESC
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-33.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-33.sql
new file mode 100644
index 0000000..38a5bb5
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-33.sql	
@@ -0,0 +1,28 @@
+--Listing 10-33.  Page Splits Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,MAX(CASE WHEN counter_name = 'Page Splits/sec'
+      THEN Calculated_Counter_value END) PageSplits
+    ,MAX(CASE WHEN counter_name = 'Page Splits/sec'
+      THEN Calculated_Counter_value END)
+      / (NULLIF(MAX(CASE WHEN counter_name = 'Batch Requests/sec'
+      THEN Calculated_Counter_value END),0) * 20) AS FullRatio
+  FROM dbo.IndexingCounters
+  WHERE counter_name IN ('Page Splits/sec','Batch Requests/sec')
+  GROUP BY create_date
+    ,server_name
+)
+SELECT server_name
+  ,MIN(PageSplits) AS MinPageSplits
+  ,AVG(PageSplits) AS AvgPageSplits
+  ,MAX(PageSplits) AS MaxPageSplits
+  ,MIN(FullRatio) AS MinFullRatio
+  ,AVG(FullRatio) AS AvgFullRatio
+  ,MAX(FullRatio) AS MaxFullRatio
+  ,100.*SUM(CASE WHEN FullRatio > 1 THEN 1 ELSE 0 END)/COUNT(*) AS PctViolation
+FROM CounterSummary
+GROUP BY server_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-34.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-34.sql
new file mode 100644
index 0000000..a095958
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-34.sql	
@@ -0,0 +1,22 @@
+--Listing 10-34.  Page Splits Snapshot Query
+USE IndexingMethod
+GO
+SELECT
+  QUOTENAME(DB_NAME(database_id)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(object_id, database_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(object_id, database_id)) AS ObjectName
+  , SUM(leaf_allocation_count) AS leaf_insert_count
+  , SUM(nonleaf_allocation_count) AS nonleaf_allocation_count
+  , MAX(CASE WHEN RankID=1 THEN x.avg_fragmentation_in_percent END) AS last_fragmenation
+  , AVG(x.avg_fragmentation_in_percent) AS average_fragmenation
+FROM dbo.index_operational_stats_history oh
+  CROSS APPLY (
+    SELECT DENSE_RANK() OVER (ORDER BY ph.create_date DESC) AS RankID
+      ,CAST(ph.avg_fragmentation_in_percent AS DECIMAL(6,3)) AS avg_fragmentation_in_percent
+    FROM dbo.index_physical_stats_history ph
+    WHERE ph.database_id = oh.database_id AND ph.object_id = oh.object_id AND ph.index_id = oh.index_id) x
+WHERE database_id > 4
+AND oh.index_id <> 0
+AND (leaf_allocation_count > 0 OR nonleaf_allocation_count > 0)
+GROUP BY object_id, database_id
+ORDER BY leaf_insert_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-35.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-35.sql
new file mode 100644
index 0000000..ac1059d
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-35.sql	
@@ -0,0 +1,28 @@
+--Listing 10-35.  Page Lookups Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,MAX(CASE WHEN counter_name = 'Page Lookups/sec'
+      THEN Calculated_Counter_value END) PageLookups
+    ,MAX(CASE WHEN counter_name = 'Page Lookups/sec'
+      THEN Calculated_Counter_value END)
+      / (NULLIF(MAX(CASE WHEN counter_name = 'Batch Requests/sec'
+      THEN Calculated_Counter_value END),0) * 100) AS PageLookupRatio
+  FROM dbo.IndexingCounters
+  WHERE counter_name IN ('Page Lookups/sec','Batch Requests/sec')
+  GROUP BY create_date
+    ,server_name
+)
+SELECT server_name
+  ,MIN(PageLookups) AS MinPageLookups
+  ,AVG(PageLookups) AS AvgPageLookups
+  ,MAX(PageLookups) AS MaxPageLookups
+  ,MIN(PageLookupRatio) AS MinPageLookupRatio
+  ,AVG(PageLookupRatio) AS AvgPageLookupRatio
+  ,MAX(PageLookupRatio) AS MaxPageLookupRatio
+  ,100.*SUM(CASE WHEN PageLookupRatio > 1 THEN 1 ELSE 0 END)/COUNT(*) AS PctViolation
+FROM CounterSummary
+GROUP BY server_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-36.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-36.sql
new file mode 100644
index 0000000..98f1c99
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-36.sql	
@@ -0,0 +1,28 @@
+--Listing 10-36.  Page Lookups Snapshot Query
+USE IndexingMethod
+GO
+SELECT QUOTENAME(DB_NAME(uh.database_id)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(uh.object_id, uh.database_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(uh.object_id, uh.database_id)) AS ObjectName
+  ,uh.index_id
+  ,SUM(uh.user_lookups) AS user_lookups
+  ,SUM(uh.user_seeks) AS user_seeks
+  ,SUM(uh.user_scans) AS user_scans
+  ,x.record_count
+  ,CAST(1. * SUM(uh.user_lookups) / IIF(SUM(uh.user_seeks)=0,1,SUM(uh.user_seeks)) AS 
+DECIMAL(18,2)) AS LookupSeekRatio
+FROM dbo.index_usage_stats_history uh
+  CROSS APPLY (
+    SELECT DENSE_RANK() OVER (ORDER BY ph.create_date DESC) AS RankID
+      ,ph.record_count
+    FROM dbo.index_physical_stats_history ph
+    WHERE ph.database_id = uh.database_id AND ph.object_id = uh.object_id AND ph.index_id = 
+uh.index_id) x
+WHERE uh.database_id > 4
+AND x.RankID = 1
+AND x.record_count > 0
+GROUP BY uh.database_id, uh.object_id, uh.index_id, x.record_count
+HAVING CAST(1. * SUM(uh.user_lookups) / IIF(SUM(uh.user_seeks)=0,1,SUM(uh.user_seeks)) AS 
+DECIMAL(18,2)) > 100
+ORDER BY 1. * SUM(uh.user_lookups) / IIF(SUM(uh.user_seeks)=0,1,SUM(uh.user_seeks)) DESC
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-37.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-37.sql
new file mode 100644
index 0000000..a2cec0e
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-37.sql	
@@ -0,0 +1,37 @@
+--USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,instance_name
+    ,MAX(CASE WHEN counter_name = 'Lock Wait Time (ms)'
+      THEN Calculated_Counter_value END)/1000 LockWaitTime
+  FROM dbo.IndexingCounters
+  WHERE counter_name = 'Lock Wait Time (ms)'
+  GROUP BY create_date
+    ,server_name
+    ,instance_name
+)
+SELECT
+  CONVERT(VARCHAR(50), MAX(create_date), 101) AS CounterDate
+  ,server_name
+  ,instance_name
+  ,MIN(LockWaitTime) AS MinLockWaitTime
+  ,AVG(LockWaitTime) AS AvgLockWaitTime
+  ,MAX(LockWaitTime) AS MaxLockWaitTime
+  ,STDEV(LockWaitTime) AS StdDevLockWaitTime
+FROM CounterSummary
+GROUP BY server_name, instance_name
+UNION ALL
+SELECT 'Baseline: '+CONVERT(VARCHAR(50), start_date, 101)
+  +' -->'+CONVERT(VARCHAR(50), end_date, 101)
+  ,server_name
+  ,instance_name
+  ,minimum_counter_value/1000
+  ,maximum_counter_value/1000
+  ,average_counter_value/1000
+  ,standard_deviation_counter_value/1000
+FROM dbo.IndexingCountersBaseline
+WHERE counter_name = 'Lock Wait Time (ms)'
+ORDER BY instance_name, CounterDate DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-38.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-38.sql
new file mode 100644
index 0000000..1837e4c
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-38.sql	
@@ -0,0 +1,22 @@
+--Listing 10-38.  Lock Wait Time Snapshot Query
+USE IndexingMethod
+GO
+SELECT
+  QUOTENAME(DB_NAME(database_id)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(object_id, database_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(object_id, database_id)) AS ObjectName
+  ,index_id
+  ,SUM(row_lock_wait_count) AS row_lock_wait_count
+  ,SUM(row_lock_wait_in_ms) / 1000. AS row_lock_wait_in_sec
+  ,ISNULL(SUM(row_lock_wait_in_ms)
+    / NULLIF(SUM(row_lock_wait_count),0)
+    / 1000.,0) AS avg_row_lock_wait_in_sec
+  ,SUM(page_lock_wait_count) AS page_lock_wait_count
+  ,SUM(page_lock_wait_in_ms) / 1000. AS page_lock_wait_in_sec
+  ,ISNULL(SUM(page_lock_wait_in_ms)
+    / NULLIF(SUM(page_lock_wait_count),0)
+    / 1000.,0) AS avg_page_lock_wait_in_sec
+FROM dbo.index_operational_stats_history oh
+WHERE database_id > 4
+AND (row_lock_wait_in_ms > 0 OR page_lock_wait_in_ms > 0)
+GROUP BY database_id, object_id, index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-39.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-39.sql
new file mode 100644
index 0000000..033a17f
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-39.sql	
@@ -0,0 +1,38 @@
+--Listing 10-39.  Lock Waits Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,instance_name
+    ,MAX(CASE WHEN counter_name = 'Lock Waits/sec'
+      THEN Calculated_Counter_value END) LockWaits
+  FROM dbo.IndexingCounters
+  WHERE counter_name = 'Lock Waits/sec'
+  GROUP BY create_date
+    ,server_name
+    ,instance_name
+)
+SELECT
+  CONVERT(VARCHAR(50), MAX(create_date), 101) AS CounterDate
+  ,server_name
+  ,instance_name
+  ,MIN(LockWaits) AS MinLockWait
+  ,AVG(LockWaits) AS AvgLockWait
+  ,MAX(LockWaits) AS MaxLockWait
+  ,STDEV(LockWaits) AS StdDevLockWait
+FROM CounterSummary
+GROUP BY server_name, instance_name
+UNION ALL
+SELECT 'Baseline: '+CONVERT(VARCHAR(50), start_date, 101)
+  +' -->'+CONVERT(VARCHAR(50), end_date, 101)
+  ,server_name
+  ,instance_name
+  ,minimum_counter_value/1000
+  ,maximum_counter_value/1000
+  ,average_counter_value/1000
+  ,standard_deviation_counter_value/1000
+FROM dbo.IndexingCountersBaseline
+WHERE counter_name = 'Lock Waits/sec'
+ORDER BY instance_name, CounterDate DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-40.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-40.sql
new file mode 100644
index 0000000..0d46d43
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-40.sql	
@@ -0,0 +1,20 @@
+--Listing 10-40.  Lock Waits Snapshot Query
+USE IndexingMethod
+GO
+SELECT
+  QUOTENAME(DB_NAME(database_id)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(object_id, database_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(object_id, database_id)) AS ObjectName
+  ,index_id
+  ,SUM(row_lock_count) AS row_lock_count
+  ,SUM(row_lock_wait_count) AS row_lock_wait_count
+  ,ISNULL(SUM(row_lock_wait_count)
+    / NULLIF(SUM(row_lock_count),0),0) AS pct_row_lock_wait
+  ,SUM(page_lock_count) AS page_lock_count
+  ,SUM(page_lock_wait_count) AS page_lock_wait_count
+  ,ISNULL(SUM(page_lock_wait_count)
+    / NULLIF(SUM(page_lock_count),0),0) AS pct_page_lock_wait
+FROM dbo.index_operational_stats_history oh
+WHERE database_id > 4
+AND (row_lock_wait_in_ms > 0 OR page_lock_wait_in_ms > 0)
+GROUP BY database_id, object_id, index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-41.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-41.sql
new file mode 100644
index 0000000..2581689
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-41.sql	
@@ -0,0 +1,18 @@
+--Listing 10-41.  Number of Deadlocks Counter Analysis
+USE IndexingMethod
+GO
+WITH CounterSummary
+AS (
+  SELECT create_date
+    ,server_name
+    ,Calculated_Counter_value AS NumberDeadlocks
+  FROM dbo.IndexingCounters
+  WHERE counter_name = 'Number of Deadlocks/sec'
+)
+SELECT server_name
+  ,MIN(NumberDeadlocks) AS MinNumberDeadlocks
+  ,AVG(NumberDeadlocks) AS AvgNumberDeadlocks
+  ,MAX(NumberDeadlocks) AS MaxNumberDeadlocks
+  ,STDEV(NumberDeadlocks) AS StdDevNumberDeadlocks
+FROM CounterSummary
+GROUP BY server_name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-42.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-42.sql
new file mode 100644
index 0000000..4b402f9
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-42.sql	
@@ -0,0 +1,17 @@
+--Listing 10-42.  System-Health Deadlock Query
+USE IndexingMethod
+GO
+WITH deadlock
+AS (
+  SELECT CAST(target_data AS XML) AS target_data
+  FROM sys.dm_xe_session_targets st
+    INNER JOIN sys.dm_xe_sessions s ON s.address = st.event_session_address
+  WHERE name = 'system_health'
+  AND target_name = 'ring_buffer'
+)
+SELECT
+  c.value('(@timestamp)[1]', 'datetime') AS event_timestamp
+  ,c.query('data/value/deadlock')
+FROM deadlock d
+  CROSS APPLY target_data.nodes('//RingBufferTarget/event') AS t(c)
+WHERE c.exist('.[@name = "xml_deadlock_report"]') = 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-43.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-43.sql
new file mode 100644
index 0000000..b413f03
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-43.sql	
@@ -0,0 +1,38 @@
+--Listing 10-43.  Wait Statistics Analysis Query
+USE IndexingMethod
+GO
+WITH WaitStats
+AS (
+  SELECT DENSE_RANK() OVER (ORDER BY w.create_date ASC) AS RankID
+    ,create_date
+    ,wait_type
+    ,waiting_tasks_count
+    ,wait_time_ms
+    ,max_wait_time_ms
+    ,signal_wait_time_ms
+    ,MIN(create_date) OVER() AS min_create_date
+    ,MAX(create_date) OVER() AS max_create_date
+  FROM dbo.wait_stats_history w
+  WHERE wait_type NOT IN ('CLR_SEMAPHORE','LAZYWRITER_SLEEP','RESOURCE_QUEUE'
+  ,'SLEEP_TASK','SLEEP_SYSTEMTASK','SQLTRACE_BUFFER_FLUSH','WAITFOR'
+  ,'LOGMGR_QUEUE','CHECKPOINT_QUEUE','REQUEST_FOR_DEADLOCK_SEARCH'
+  ,'XE_TIMER_EVENT','BROKER_TO_FLUSH','BROKER_TASK_STOP','CLR_MANUAL_EVENT'
+  ,'CLR_AUTO_EVENT','DISPATCHER_QUEUE_SEMAPHORE', 'FT_IFTS_SCHEDULER_IDLE_WAIT'
+  ,'XE_DISPATCHER_WAIT', 'XE_DISPATCHER_JOIN', 'SQLTRACE_INCREMENTAL_FLUSH_SLEEP'
+  ,'ONDEMAND_TASK_QUEUE', 'BROKER_EVENTHANDLER', 'SLEEP_BPOOL_FLUSH'
+  ,'DIRTY_PAGE_POLL','HADR_FILESTREAM_IOMGR_IOCOMPLETION')
+)
+SELECT
+  wait_type
+  ,DATEDIFF(ms, min_create_date, max_create_date) AS total_time_ms
+  ,SUM(waiting_tasks_count) AS waiting_tasks_count
+  ,SUM(wait_time_ms) AS wait_time_ms
+  ,CAST(1.*SUM(wait_time_ms)/SUM(waiting_tasks_count) AS DECIMAL(18,3)) AS avg_wait_time_ms
+  ,CAST(100.*SUM(wait_time_ms)/DATEDIFF(ms, min_create_date, max_create_date) AS DECIMAL(18,3)) 
+AS pct_time_in_wait
+  ,SUM(signal_wait_time_ms) AS signal_wait_time_ms
+  ,CAST(100.*SUM(signal_wait_time_ms)/NULLIF(SUM(wait_time_ms),0) AS DECIMAL(18,3)) AS pct_time_runnable
+FROM WaitStats
+WHERE RankID <> 1
+GROUP BY wait_type, min_create_date, max_create_date
+ORDER BY SUM(wait_time_ms) DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-44.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-44.sql
new file mode 100644
index 0000000..8db21ad
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-44.sql	
@@ -0,0 +1,20 @@
+--Listing 10-44.  Execution Plans that Utilize Parallelism
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+WITH XMLNAMESPACES (DEFAULT 'http://schemas.microsoft.com/sqlserver/2004/07/showplan')
+SELECT COALESCE(DB_NAME(p.dbid)
+    , p.query_plan.value('(//RelOp/OutputList/ColumnReference/@Database)[1]','nvarchar(128)'))
+     AS database_name
+  ,DB_NAME(p.dbid) + '.' + OBJECT_SCHEMA_NAME(p.objectid, p.dbid)
+    + '.' + OBJECT_NAME(p.objectid, p.dbid) AS object_name
+  ,cp.objtype
+  ,p.query_plan
+  ,cp.UseCounts AS use_counts
+  ,cp.plan_handle
+  ,CAST('<?query --' + CHAR(13) + q.text + CHAR(13) + '--?>' AS xml) AS sql_text
+FROM sys.dm_exec_cached_plans cp
+CROSS APPLY sys.dm_exec_query_plan(cp.plan_handle) p
+CROSS APPLY sys.dm_exec_sql_text(cp.plan_handle) as q
+WHERE cp.cacheobjtype = 'Compiled Plan'
+AND p.query_plan.exist('//RelOp[@Parallel = "1"]') = 1
+ORDER BY COALESCE(DB_NAME(p.dbid), p.query_plan.value('(//RelOp/OutputList/ColumnReference/@
+Database)[1]','nvarchar(128)')), UseCounts DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-45.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-45.sql
new file mode 100644
index 0000000..fe65ffb
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-45.sql	
@@ -0,0 +1,35 @@
+--Listing 10-45.  Parallel Queries Currently Executing
+WITH executing
+AS (
+  SELECT er.session_id
+    ,er.request_id
+    ,MAX(ISNULL(exec_context_id, 0)) AS number_of_workers
+    ,er.sql_handle
+    ,er.statement_start_offset
+    ,er.statement_end_offset
+    ,er.plan_handle
+  FROM sys.dm_exec_requests er
+    INNER JOIN sys.dm_os_tasks t on er.session_id = t.session_id
+    INNER JOIN sys.dm_exec_sessions es on er.session_id = es.session_id
+  WHERE es.is_user_process = 0x1
+  GROUP BY er.session_id
+    ,er.request_id
+    ,er.sql_handle
+    ,er.statement_start_offset
+    ,er.statement_end_offset
+    ,er.plan_handle
+)
+SELECT QUOTENAME(DB_NAME(st.dbid)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(st.objectid, st.dbid)) + '.'
+    + QUOTENAME(OBJECT_NAME(st.objectid, st.dbid)) AS object_name
+  ,e.session_id
+  ,e.request_id
+  ,e.number_of_workers
+  ,SUBSTRING(st.text, e.statement_start_offset / 2,
+    (CASE WHEN e.statement_end_offset = -1 THEN LEN(CONVERT(nvarchar(max), st.text)) * 2
+    ELSE e.statement_end_offset END - e.statement_start_offset) / 2) AS query_text
+  ,qp.query_plan
+FROM executing e
+  CROSS APPLY sys.dm_exec_sql_text(e.plan_handle) st
+  CROSS APPLY sys.dm_exec_query_plan(e.plan_handle) qp
+WHERE number_of_workers > 0;
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-46.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-46.sql
new file mode 100644
index 0000000..c092675
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-46.sql	
@@ -0,0 +1,20 @@
+--Listing 10-46.  Extended Event Session for CXPACKET
+IF EXISTS(SELECT * FROM sys.server_event_sessions WHERE name = 'ex_cxpacket')
+    DROP EVENT SESSION ex_cxpacket ON SERVER
+GO
+CREATE EVENT SESSION [ex_cxpacket] ON SERVER
+ADD EVENT sqlos.wait_info(
+  ACTION(sqlserver.plan_handle,sqlserver.tsql_stack)
+  WHERE ([wait_type]=(191) AND [sqlserver].[is_system]=(0))
+  -- 191 in SQL Server 2012
+  -- 187 in SQL Server 2008/R2
+  )
+ADD TARGET package0.histogram(
+  SET ?ltering_event_name=N'sqlos.wait_info'
+    ,slots=(2048)
+    ,source=N'sqlserver.tsql_stack'
+    ,source_type=(1))
+WITH (STARTUP_STATE=ON)
+GO
+ALTER EVENT SESSION ex_cxpacket ON SERVER STATE = START
+GO
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-47.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-47.sql
new file mode 100644
index 0000000..69b4d80
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-47.sql	
@@ -0,0 +1,32 @@
+--Listing 10-47.  Query to View CXPACKET Extended Event Session
+WITH XData AS (
+  SELECT CAST(target_data AS xml) AS TargetData
+  FROM sys.dm_xe_session_targets st
+    INNER JOIN sys.dm_xe_sessions s ON s.address = st.event_session_address
+  WHERE name = 'ex_cxpacket'
+  AND target_name = 'histogram'
+)
+, ParsedEvent AS (
+  SELECT c.value('(@count)[1]', 'bigint') as event_count
+    ,c.value('xs:hexBinary(substring((value/frames/frame/@handle)[1],3))','varbinary(255)') AS 
+sql_handle
+    ,c.value('(value/frames/frame/@offsetStart)[1]','int') AS statement_start_offset
+    ,c.value('(value/frames/frame/@offsetEnd)[1]','int') AS statement_end_offset
+  FROM XData d
+    CROSS APPLY TargetData.nodes('//Slot') t(c)
+)
+SELECT QUOTENAME(DB_NAME(st.dbid)) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(st.objectid, st.dbid)) + '.'
+    + QUOTENAME(OBJECT_NAME(st.objectid, st.dbid)) AS object_name
+  ,e.event_count
+  ,SUBSTRING(st.text, e.statement_start_offset / 2,
+    (CASE WHEN e.statement_end_offset = -1 THEN LEN(CONVERT(nvarchar(max), st.text)) * 2
+    ELSE e.statement_end_offset END - e.statement_start_offset) / 2) AS query_text
+  ,qp.query_plan
+FROM ParsedEvent e
+  CROSS APPLY sys.dm_exec_sql_text(e.sql_handle) st
+  CROSS APPLY (
+    SELECT plan_handle FROM sys.dm_exec_query_stats qs
+    WHERE e.sql_handle = qs.sql_handle GROUP BY plan_handle) x
+  CROSS APPLY sys.dm_exec_query_plan(x.plan_handle) qp
+ORDER BY e.event_count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-48.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-48.sql
new file mode 100644
index 0000000..11d910b
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-48.sql	
@@ -0,0 +1,11 @@
+--Listing 10-48.  Buffer Allocation for Each Database
+SELECT  LEFT(CASE database_id
+        WHEN 32767 THEN 'ResourceDb'
+        ELSE DB_NAME(database_id)
+       END,20) AS Database_Name
+    ,COUNT(*) AS Buffered_Page_Count
+    ,CAST(COUNT(*) * 8 / 1024.0 AS NUMERIC(10,2)) AS Buffer_Pool_MB
+FROM  sys.dm_os_buffer_descriptors
+GROUP BY DB_NAME(database_id)
+    ,database_id
+ORDER BY Buffered_Page_Count DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-49.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-49.sql
new file mode 100644
index 0000000..68a1298
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-49.sql	
@@ -0,0 +1,29 @@
+--Listing 10-49.  Buffer Allocation by Table/Index
+WITH BufferAllocation AS (
+  SELECT object_id
+    ,index_id
+    ,allocation_unit_id
+  FROM  sys.allocation_units AS au
+    INNER JOIN sys.partitions AS p ON au.container_id = p.hobt_id AND (au.type = 1 OR au.type = 3)
+  UNION ALL
+  SELECT  object_id
+    ,index_id
+    ,allocation_unit_id
+  FROM  sys.allocation_units AS au
+    INNER JOIN sys.partitions AS p ON au.container_id = p.hobt_id AND au.type = 2
+)
+SELECT  t.name
+    ,i.name
+    ,i.type_desc
+    ,COUNT(*) AS Buffered_Page_Count
+    ,CAST(COUNT(*) * 8 / 1024.0 AS NUMERIC(10,2)) AS Buffer_MB
+FROM sys.tables t
+  INNER JOIN BufferAllocation ba ON t.object_id = ba.object_id
+  LEFT JOIN sys.indexes i ON ba.object_id = i.object_id AND ba.index_id = i.index_id
+  INNER JOIN sys.dm_os_buffer_descriptors bd ON ba.allocation_unit_id = bd.allocation_unit_id
+WHERE bd.database_id = DB_ID()
+GROUP BY t.name
+  ,i.index_id
+  ,i.name
+  ,i.type_desc
+ORDER BY Buffered_Page_Count DESC  
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-50.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-50.sql
new file mode 100644
index 0000000..86d9336
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-50.sql	
@@ -0,0 +1,20 @@
+--Listing 10-50.  Query to Identify Heaps
+SELECT
+  QUOTENAME(DB_NAME()) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(i.object_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(i.object_id)) AS object_name
+  ,i.index_id
+  ,p.rows
+  ,SUM(h.user_seeks) AS user_seeks
+  ,SUM(h.user_scans) AS user_scans
+  ,SUM(h.user_lookups) AS user_lookups
+  ,SUM(h.user_updates) AS user_updates
+FROM sys.indexes i
+  INNER JOIN sys.partitions p ON i.index_id = p.index_id AND i.object_id = p.object_id
+  LEFT OUTER JOIN IndexingMethod.dbo.index_usage_stats_history h ON p.object_id = h.object_id 
+AND p.index_id = h.index_id
+WHERE type_desc = 'HEAP'
+GROUP BY i.index_id
+  ,p.rows
+  ,i.object_id
+ORDER BY p.rows DESC
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-51.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-51.sql
new file mode 100644
index 0000000..99928ce
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-51.sql	
@@ -0,0 +1,44 @@
+--Listing 10-51.  Query to Identify Duplicate Indexes
+WITH IndexSchema AS (
+  SELECT i.object_id
+      ,i.index_id
+      ,i.name
+      ,(SELECT CASE key_ordinal WHEN 0 THEN NULL ELSE QUOTENAME(column_id,'(') END
+          FROM sys.index_columns ic
+          WHERE ic.object_id = i.object_id
+          AND ic.index_id = i.index_id
+          ORDER BY key_ordinal, column_id
+          FOR XML PATH('')) AS index_columns_keys
+      ,(SELECT CASE key_ordinal WHEN 0 THEN QUOTENAME(column_id,';(') ELSE NULL END
+          FROM sys.index_columns ic
+          WHERE ic.object_id = i.object_id
+          AND ic.index_id = i.index_id
+          ORDER BY column_id
+          FOR XML PATH('')) AS included_columns
+  FROM sys.tables t
+    INNER JOIN sys.indexes i ON t.object_id = i.object_id
+  WHERE i.type_desc IN ('NONCLUSTERED', 'HEAP')
+)
+SELECT QUOTENAME(DB_NAME()) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(is1.object_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(is1.object_id)) AS object_name
+    ,STUFF((SELECT ', ' + c.name
+        FROM sys.index_columns ic
+            INNER JOIN sys.columns c ON ic.object_id = c.object_id AND ic.column_id = c.column_id
+        WHERE ic.object_id = is1.object_id
+        AND ic.index_id = is1.index_id
+        ORDER BY ic.key_ordinal, ic.column_id
+        FOR XML PATH('')),1,2,'') AS index_columns
+    ,is1.name as index_name
+  ,SUM(CASE WHEN is1.index_id = h.index_id THEN
+    ISNULL(h.user_seeks,0)+ISNULL(h.user_scans,0)+ISNULL(h.user_lookups,0)+ISNULL(h.user_updates,0) END) index_activity
+    ,is2.name as duplicate_index_name
+  ,SUM(CASE WHEN is2.index_id = h.index_id THEN
+    ISNULL(h.user_seeks,0)+ISNULL(h.user_scans,0)+ISNULL(h.user_lookups,0)+ISNULL(h.user_updates,0) END) duplicate_index_activity
+FROM IndexSchema is1
+    INNER JOIN IndexSchema is2 ON is1.object_id = is2.object_id
+    AND is1.index_id > is2.index_id
+    AND is1.index_columns_keys = is2.index_columns_keys
+    AND is1.included_columns = is2.included_columns
+  LEFT OUTER JOIN IndexingMethod.dbo.index_usage_stats_history h ON is1.object_id = h.object_id
+GROUP BY is1.object_id, is1.name, is2.name, is1.index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-52.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-52.sql
new file mode 100644
index 0000000..5232b9c
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-52.sql	
@@ -0,0 +1,49 @@
+--Listing 10-52.  Query to Identify Overlapping Indexes
+WITH IndexSchema AS (
+  SELECT i.object_id
+      ,i.index_id
+      ,i.name
+      ,(SELECT CASE key_ordinal WHEN 0 THEN NULL ELSE QUOTENAME(column_id,'(') END
+          FROM sys.index_columns ic
+          WHERE ic.object_id = i.object_id
+          AND ic.index_id = i.index_id
+          ORDER BY key_ordinal, column_id
+          FOR XML PATH('')) AS index_columns_keys
+  FROM sys.tables t
+    INNER JOIN sys.indexes i ON t.object_id = i.object_id
+  WHERE i.type_desc IN ('CLUSTERED','NONCLUSTERED', 'HEAP')
+)
+SELECT QUOTENAME(DB_NAME()) AS database_name
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(is1.object_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(is1.object_id)) AS object_name
+    ,STUFF((SELECT ', ' + c.name
+        FROM sys.index_columns ic
+           INNER JOIN sys.columns c ON ic.object_id = c.object_id AND ic.column_id = c.column_id
+        WHERE ic.object_id = is1.object_id
+        AND ic.index_id = is1.index_id
+        ORDER BY ic.key_ordinal, ic.column_id
+        FOR XML PATH('')),1,2,'') AS index_columns
+    ,STUFF((SELECT ', ' + c.name
+        FROM sys.index_columns ic
+           INNER JOIN sys.columns c ON ic.object_id = c.object_id AND ic.column_id = c.column_id
+        WHERE ic.object_id = is1.object_id
+        AND ic.index_id = is1.index_id
+    AND ic.is_included_column = 1
+        ORDER BY ic.column_id
+        FOR XML PATH('')),1,2,'') AS included_columns
+    ,is1.name as index_name
+  ,SUM(CASE WHEN is1.index_id = h.index_id THEN
+    ISNULL(h.user_seeks,0)+ISNULL(h.user_scans,0)+ISNULL(h.user_lookups,0)+ISNULL(h.user_
+updates,0) END) index_activity
+    ,is2.name as duplicate_index_name
+  ,SUM(CASE WHEN is2.index_id = h.index_id THEN
+    ISNULL(h.user_seeks,0)+ISNULL(h.user_scans,0)+ISNULL(h.user_lookups,0)+ISNULL(h.user_
+updates,0) END) duplicate_index_activity
+FROM IndexSchema is1
+    INNER JOIN IndexSchema is2 ON is1.object_id = is2.object_id
+    AND is1.index_id > is2.index_id
+    AND (is1.index_columns_keys LIKE is2.index_columns_keys + '%'
+    AND is2.index_columns_keys LIKE is2.index_columns_keys + '%')
+      LEFT OUTER JOIN IndexingMethod.dbo.index_usage_stats_history h ON is1.object_id = 
+h.object_id
+GROUP BY is1.object_id, is1.name, is2.name, is1.index_id
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-53.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-53.sql
new file mode 100644
index 0000000..e94861f
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-53.sql	
@@ -0,0 +1,49 @@
+--Listing 10-53.  Query to Identify Unindexed Foreign Keys
+WITH cIndexes AS (
+  SELECT i.object_id
+    ,i.name
+    ,(SELECT QUOTENAME(ic.column_id,'(')
+      FROM sys.index_columns ic
+      WHERE i.object_id = ic.object_id
+      AND i.index_id = ic.index_id
+      AND is_included_column = 0
+      ORDER BY key_ordinal ASC
+      FOR XML PATH('')) AS indexed_compare
+  FROM sys.indexes i)
+, cForeignKeys AS (
+  SELECT fk.name AS foreign_key_name
+    ,'PARENT' as foreign_key_type
+    ,fkc.parent_object_id AS object_id
+    ,STUFF((SELECT ', ' + QUOTENAME(c.name)
+      FROM sys.foreign_key_columns ifkc
+      INNER JOIN sys.columns c ON ifkc.parent_object_id = c.object_id AND ifkc.parent_column_id 
+= c.column_id
+      WHERE fk.object_id = ifkc.constraint_object_id
+      ORDER BY ifkc.constraint_column_id
+      FOR XML PATH('')), 1, 2, '') AS fk_columns
+    ,(SELECT QUOTENAME(ifkc.parent_column_id,'(')
+      FROM sys.foreign_key_columns ifkc
+      WHERE fk.object_id = ifkc.constraint_object_id
+      ORDER BY ifkc.constraint_column_id
+      FOR XML PATH('')) AS fk_columns_compare
+  FROM sys.foreign_keys fk
+    INNER JOIN sys.foreign_key_columns fkc ON fk.object_id = fkc.constraint_object_id
+  WHERE fkc.constraint_column_id = 1)
+, cRowCount AS (
+      SELECT object_id
+    ,SUM(row_count) AS row_count
+  FROM sys.dm_db_partition_stats ps
+  WHERE index_id IN (1,0)
+  GROUP BY object_id)
+SELECT QUOTENAME(DB_NAME())
+  ,QUOTENAME(OBJECT_SCHEMA_NAME(fk.object_id)) + '.'
+    + QUOTENAME(OBJECT_NAME(fk.object_id)) AS ObjectName
+  ,fk.foreign_key_name
+  ,fk_columns
+  ,row_count
+FROM cForeignKeys fk
+  INNER JOIN cRowCount rc ON fk.object_id = rc.object_id
+  LEFT OUTER JOIN cIndexes i ON fk.object_id = i.object_id AND i.indexed_compare LIKE fk.fk_
+columns_compare + '%'
+WHERE i.name IS NULL
+ORDER BY row_count DESC, OBJECT_NAME(fk.object_id), fk.fk_columns
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-54.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-54.sql
new file mode 100644
index 0000000..74ebf00
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-54.sql	
@@ -0,0 +1,23 @@
+--Listing 10-54.  Sample XML Input File for DTA
+<?xml version="1.0" encoding="utf-16" ?>
+<DTAXML xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.
+com/sqlserver/2004/07/dta">
+ <DTAInput>
+  <Server>
+   <Name>STR8-SQL-PRD</Name>
+   <Database>
+    <Name>AdventureWorks2012</Name>
+   </Database>
+  </Server>
+  <Workload>
+   <File>c:\temp\IndexingMethod.trc</File>
+   <File>c:\temp\IndexingMethod_1.trc</File>
+  </Workload>
+  <TuningOptions>
+   <TestServer> STR8-SQL-TEST </TestServer>
+   <FeatureSet>IDX</FeatureSet>
+   <Partitioning>NONE</Partitioning>
+   <KeepExisting>NONE</KeepExisting>
+  </TuningOptions>
+ </DTAInput>
+</DTAXML>
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-55.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-55.sql
new file mode 100644
index 0000000..d5949ba
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-55.sql	
@@ -0,0 +1,2 @@
+--Listing 10-55.  DTA Command with XML Input File
+dta -ix "c:\temp\SessionCon?g.xml"
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-56.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-56.sql
new file mode 100644
index 0000000..382a993
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-56.sql	
@@ -0,0 +1,22 @@
+--Listing 10-56.  Query for Unused Indexes
+SELECT OBJECT_NAME(i.object_id) as table_name
+  ,COALESCE(i.name, space(0)) as index_name
+  ,ps.partition_number
+  ,ps.row_count
+  ,Cast((ps.reserved_page_count * 8)/1024. as decimal(12,2)) as size_in_mb
+  ,COALESCE(ius.user_seeks,0) as user_seeks
+  ,COALESCE(ius.user_scans,0) as user_scans
+  ,COALESCE(ius.user_lookups,0) as user_lookups
+  ,i.type_desc
+FROM sys.all_objects t
+  INNER JOIN sys.indexes i ON t.object_id = i.object_id
+  INNER JOIN sys.dm_db_partition_stats ps ON i.object_id = ps.object_id AND i.index_id = ps.index_id
+  LEFT OUTER JOIN sys.dm_db_index_usage_stats ius ON ius.database_id = db_id() AND i.object_id = ius.object_id AND i.index_id = ius.index_id
+WHERE i.type_desc NOT IN ('HEAP', 'CLUSTERED')
+AND i.is_unique = 0
+AND i.is_primary_key = 0
+AND i.is_unique_constraint = 0
+AND COALESCE(ius.user_seeks,0) <= 0
+AND COALESCE(ius.user_scans,0) <= 0
+AND COALESCE(ius.user_lookups,0) <= 0
+ORDER BY object_name(i.object_id), i.name
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-57.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-57.sql
new file mode 100644
index 0000000..11d28e0
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-57.sql	
@@ -0,0 +1,25 @@
+--Listing 10-57.  Query Plan Cache for Index Usage
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
+GO
+DECLARE @IndexName sysname = 'PK_SalesOrderHeader_SalesOrderID';
+SET @IndexName = QUOTENAME(@IndexName,'[');
+WITH XMLNAMESPACES  (DEFAULT 'http://schemas.microsoft.com/sqlserver/2004/07/showplan')
+,IndexSearch
+AS (
+  SELECT qp.query_plan
+    ,cp.usecounts
+    ,ix.query('.') AS StmtSimple
+  FROM sys.dm_exec_cached_plans cp
+    OUTER APPLY sys.dm_exec_query_plan(cp.plan_handle) qp
+    CROSS APPLY qp.query_plan.nodes('//StmtSimple') AS p(ix)
+  WHERE query_plan.exist('//Object[@Index = sql:variable("@IndexName")]') = 1
+)
+SELECT StmtSimple.value('StmtSimple[1]/@StatementText', 'VARCHAR(4000)') AS sql_text
+  ,obj.value('@Database','sysname') AS database_name
+  ,obj.value('@Schema','sysname') AS schema_name
+  ,obj.value('@Table','sysname') AS table_name
+  ,obj.value('@Index','sysname') AS index_name
+  ,ixs.query_plan
+FROM IndexSearch ixs
+  CROSS APPLY StmtSimple.nodes('//Object') AS o(obj)
+WHERE obj.exist('//Object[@Index = sql:variable("@IndexName")]') = 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-58.sql b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-58.sql
new file mode 100644
index 0000000..574de66
--- /dev/null
+++ b/Performance Indexing - Chapter 10/Chapter 10 - Listing 10-58.sql	
@@ -0,0 +1,17 @@
+--Listing 10-58.  Query Plan Cache for Index Usage and Physical Operation
+DECLARE @IndexName sysname = 'IX_SalesOrderHeader_SalesPersonID';
+DECLARE @op sysname = 'Index Scan';
+;WITH XMLNAMESPACES(DEFAULT N'http://schemas.microsoft.com/sqlserver/2004/07/showplan')
+SELECT
+    cp.plan_handle
+    ,DB_NAME(dbid) + '.' + OBJECT_SCHEMA_NAME(objectid, dbid) + '.' + OBJECT_NAME(objectid, 
+dbid) AS database_object
+  ,qp.query_plan
+  ,c1.value('@PhysicalOp','nvarchar(50)')
+  ,c2.value('@Index','nvarchar(max)')
+FROM sys.dm_exec_cached_plans cp
+  CROSS APPLY sys.dm_exec_query_plan(cp.plan_handle) qp
+  CROSS APPLY query_plan.nodes('//RelOp') r(c1)
+  OUTER APPLY c1.nodes('IndexScan/Object') as o(c2)
+WHERE c2.value('@Index','nvarchar(max)') = QUOTENAME(@IndexName,'[')
+AND c1.exist('@PhysicalOp[. = sql:variable("@op")]') = 1
\ No newline at end of file
diff --git a/Performance Indexing - Chapter 10/Performance Indexing - Chapter 10.ssms_suo b/Performance Indexing - Chapter 10/Performance Indexing - Chapter 10.ssms_suo
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new file mode 100644
index 0000000..fa1f7f1
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new file mode 100644
index 0000000..c41a7c4
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+++ b/Performance Indexing - Chapter 10/Performance Indexing - Chapter 10.ssmssqlproj	
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\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a4c37b9
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+#Apress Source Code
+
+This repository accompanies [*Expert Performance Indexing for SQL Server 2012*](http://www.apress.com/9781430237419) by Jason Strate and Ted Krueger (Apress, 2012).
+
+![Cover image](9781430237419.jpg)
+
+Download the files as a zip using the green button, or clone the repository to your machine using Git.
+
+##Releases
+
+Release v1.0 corresponds to the code in the published book, without corrections or updates.
+
+##Contributions
+
+See the file Contributing.md for more information on how you can contribute to this repository.
diff --git a/contributing.md b/contributing.md
new file mode 100644
index 0000000..f6005ad
--- /dev/null
+++ b/contributing.md
@@ -0,0 +1,14 @@
+# Contributing to Apress Source Code
+
+Copyright for Apress source code belongs to the author(s). However, under fair use you are encouraged to fork and contribute minor corrections and updates for the benefit of the author(s) and other readers.
+
+## How to Contribute
+
+1. Make sure you have a GitHub account.
+2. Fork the repository for the relevant book.
+3. Create a new branch on which to make your change, e.g. 
+`git checkout -b my_code_contribution`
+4. Commit your change. Include a commit message describing the correction. Please note that if your commit message is not clear, the correction will not be accepted.
+5. Submit a pull request.
+
+Thank you for your contribution!
\ No newline at end of file