diff --git a/samples/snippets/src/main/java/com/example/bigquery/QueryExternalSheetsTemp.java b/samples/snippets/src/main/java/com/example/bigquery/QueryExternalSheetsTemp.java
new file mode 100644
index 000000000..797a4a453
--- /dev/null
+++ b/samples/snippets/src/main/java/com/example/bigquery/QueryExternalSheetsTemp.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.bigquery;
+
+// [START bigquery_query_external_sheets_temp]
+import com.google.auth.oauth2.GoogleCredentials;
+import com.google.auth.oauth2.ServiceAccountCredentials;
+import com.google.cloud.bigquery.BigQuery;
+import com.google.cloud.bigquery.BigQueryException;
+import com.google.cloud.bigquery.BigQueryOptions;
+import com.google.cloud.bigquery.ExternalTableDefinition;
+import com.google.cloud.bigquery.Field;
+import com.google.cloud.bigquery.GoogleSheetsOptions;
+import com.google.cloud.bigquery.QueryJobConfiguration;
+import com.google.cloud.bigquery.Schema;
+import com.google.cloud.bigquery.StandardSQLTypeName;
+import com.google.cloud.bigquery.TableResult;
+import com.google.common.collect.ImmutableSet;
+import java.io.IOException;
+
+// Sample to queries an external data source using a temporary table
+public class QueryExternalSheetsTemp {
+
+  public static void runQueryExternalSheetsTemp() {
+    // TODO(developer): Replace these variables before running the sample.
+    String tableName = "MY_TABLE_NAME";
+    String sourceUri =
+        "https://docs.google.com/spreadsheets/d/1i_QCL-7HcSyUZmIbP9E6lO_T5u3HnpLe7dnpHaijg_E/edit?usp=sharing";
+    Schema schema =
+        Schema.of(
+            Field.of("name", StandardSQLTypeName.STRING),
+            Field.of("post_abbr", StandardSQLTypeName.STRING));
+    String query = String.format("SELECT * FROM %s WHERE name LIKE 'W%%'", tableName);
+    queryExternalSheetsTemp(tableName, sourceUri, schema, query);
+  }
+
+  public static void queryExternalSheetsTemp(
+      String tableName, String sourceUri, Schema schema, String query) {
+    try {
+
+      // Create credentials with Drive & BigQuery API scopes.
+      // Both APIs must be enabled for your project before running this code.
+      GoogleCredentials credentials =
+          ServiceAccountCredentials.getApplicationDefault()
+              .createScoped(
+                  ImmutableSet.of(
+                      "https://www.googleapis.com/auth/bigquery",
+                      "https://www.googleapis.com/auth/drive"));
+
+      // Initialize client that will be used to send requests. This client only needs to be created
+      // once, and can be reused for multiple requests.
+      BigQuery bigquery =
+          BigQueryOptions.newBuilder().setCredentials(credentials).build().getService();
+
+      // Skip header row in the file.
+      GoogleSheetsOptions sheetsOptions =
+          GoogleSheetsOptions.newBuilder()
+              .setSkipLeadingRows(1) // Optionally skip header row.
+              .setRange("us-states!A20:B49") // Optionally set range of the sheet to query from.
+              .build();
+
+      // Configure the external data source and query job.
+      ExternalTableDefinition externalTable =
+          ExternalTableDefinition.newBuilder(sourceUri, sheetsOptions).setSchema(schema).build();
+      QueryJobConfiguration queryConfig =
+          QueryJobConfiguration.newBuilder(query)
+              .addTableDefinition(tableName, externalTable)
+              .build();
+
+      // Example query to find states starting with 'W'
+      TableResult results = bigquery.query(queryConfig);
+
+      results
+          .iterateAll()
+          .forEach(row -> row.forEach(val -> System.out.printf("%s,", val.toString())));
+
+      System.out.println("Query on external temporary table performed successfully.");
+    } catch (BigQueryException | InterruptedException | IOException e) {
+      System.out.println("Query not performed \n" + e.toString());
+    }
+  }
+}
+// [END bigquery_query_external_sheets_temp]
diff --git a/samples/snippets/src/test/java/com/example/bigquery/QueryExternalSheetsTempIT.java b/samples/snippets/src/test/java/com/example/bigquery/QueryExternalSheetsTempIT.java
new file mode 100644
index 000000000..74a6aa641
--- /dev/null
+++ b/samples/snippets/src/test/java/com/example/bigquery/QueryExternalSheetsTempIT.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.bigquery;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.cloud.bigquery.Field;
+import com.google.cloud.bigquery.Schema;
+import com.google.cloud.bigquery.StandardSQLTypeName;
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.util.UUID;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class QueryExternalSheetsTempIT {
+
+  private ByteArrayOutputStream bout;
+  private PrintStream out;
+
+  @Before
+  public void setUp() {
+    bout = new ByteArrayOutputStream();
+    out = new PrintStream(bout);
+    System.setOut(out);
+  }
+
+  @After
+  public void tearDown() {
+    System.setOut(null);
+  }
+
+  @Test
+  public void testQueryExternalSheetsTemp() {
+    String tableName =
+        "EXTERNAL_SHEET_TEMP_TABLE_FROM_GCS_TEST_" + UUID.randomUUID().toString().substring(0, 8);
+    String sourceUri =
+        "https://docs.google.com/spreadsheets/d/1i_QCL-7HcSyUZmIbP9E6lO_T5u3HnpLe7dnpHaijg_E/edit?usp=sharing";
+    Schema schema =
+        Schema.of(
+            Field.of("name", StandardSQLTypeName.STRING),
+            Field.of("post_abbr", StandardSQLTypeName.STRING));
+    String query = String.format("SELECT * FROM %s WHERE name LIKE 'W%%'", tableName);
+    QueryExternalSheetsTemp.queryExternalSheetsTemp(tableName, sourceUri, schema, query);
+    assertThat(bout.toString())
+        .contains("Query on external temporary table performed successfully.");
+  }
+}