First commit

LICENSE.txt

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+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.
+
+

Performance Indexing - Chapter 01/Chapter 01 - Listing 1-01.sql

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+--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" } ]
+[ ; ]

Performance Indexing - Chapter 01/Chapter 01 - Listing 1-02.sql

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+--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 ] ) ]

Performance Indexing - Chapter 01/Chapter 01 - Listing 1-03.sql

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+--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 ] )
+  }
+[ ; ]

Performance Indexing - Chapter 01/Chapter 01 - Listing 1-04.sql

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+--Listing 1-4.  DROP INDEX Syntax
+DROP INDEX
+    index_name ON <object>
+  [ WITH ( <drop_clustered_index_option> [ ,…n ] ) ]

Performance Indexing - Chapter 01/Chapter 01 - Listing 1-05.sql

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+--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" } ]

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

Performance Indexing - Chapter 01/Performance Indexing - Chapter 01.ssmssqlproj

@@ -0,0 +1,58 @@
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+          <Type>SQL</Type>
+          <Server>FL-WS-CON-JS01</Server>
+          <UserName />
+          <Authentication>Windows Authentication</Authentication>
+          <InitialDB />
+          <LoginTimeout>15</LoginTimeout>
+          <ExecutionTimeout>0</ExecutionTimeout>
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+          <ApplicationName>Microsoft SQL Server Management Studio - Query</ApplicationName>
+        </ConnectionNode>
+      </Items>
+    </LogicalFolder>
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+  </Items>
+</SqlWorkbenchSqlProject>

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-01.sql

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+--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}

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-02.sql

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+--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)

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-03.sql

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+--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

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-04.sql

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+--Listing 2-4.  DBCC EXTENTINFO Example Three
+ALTER TABLE dbo.IndexInternalsOne REBUILD
+GO
+DBCC EXTENTINFO(0, IndexInternalsOne, -1)
+GOO

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-05.sql

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+--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

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-06.sql

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+--Listing 2-6.  DBCC IND Syntax
+DBCC IND ( {'dbname' | dbid}, {'table_name' | table_object_id},
+      {'index_name' | index_id | -1})

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-07.sql

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+--Listing 2-7.  DBCC IND Example One
+USE Chapter2Internals;
+GO
+DBCC IND (0, 'IndexInternalsOne',-1);
+GO
+DBCC IND (0, 'IndexInternalsTwo',-1);

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-08.sql

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+--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)

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-09.sql

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+--Listing 2-9.  DBCC PAGE Syntax
+DBCC PAGE ( { database_name | database_id | 0}, ?le_number, page_number
+      [,print_option ={0|1|2|3} ])

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-10.sql

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+--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

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-11.sql

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+--Listing 2-11.  DBCC PAGE with Page Header Only Print Option
+DBCC TRACEON(3604)
+DBCC PAGE(0,1,279,0)

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-12.sql

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+--Listing 2-12.  DBCC PAGE with Hex Rows Print Option
+DBCC TRACEON(3604)
+DBCC PAGE(0,1,279,1)

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)

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

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-15.sql

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+--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

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-16.sql

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+--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

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-17.sql

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+--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

Performance Indexing - Chapter 02/Chapter 02 - Listing 2-18.sql

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+--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');

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
+Project("{4F2E2C19-372F-40D8-9FA7-9D2138C6997A}") = "Performance Indexing - Chapter 02", "Performance Indexing - Chapter 02.ssmssqlproj", "{2C4687EB-DFF8-4471-92C2-2F2CAE4D567D}"
+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
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