單項(xiàng)選擇題

You are creating a SQL Tuning Set to allow a group of SQL statements to be passed into the SQL Tuning Advisor. Which packages will you use to create the SQL Tuning Set？（）

A. DBMS_WORKLOAD_REPOSITORY
B. DBMS_RESOURCE_MANAGER
C. DBMS_SQLTUNE
D. DBMS_ADVISOR

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單項(xiàng)選擇題

You create a table in your database that contains 50，000 rows approximately. The queries performed on the table are complex and performed on the table frequently. Which advisor helps you achieve the best performance of database for queries by recommending the appropriate indexes？（）

A.SQL Access Advisor
B. Memory Advisor
C.SQL Tuning Advisor
D. Segment Advisor

單項(xiàng)選擇題

You want to check all the data blocks being written to the datafiles by analyzing the data on each block every time the DBWn process writes.
Which action will you perform to check the data blocks？（）

A. Set the value of the DB_BLOCK_CHECKING initialization parameter to TRUE
B. Use the ANALYZE utility.
C. Use the DBVERIFY utility.
D. Use the DBMS_REPAIR package.

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You are creating a SQL Tuning Set to allow a group of SQL statements to be passed into the SQL Tuning Advisor. Which packages will you use to create the SQL Tuning Set？（）

你可能感興趣的試題

You create a table in your database that contains 50，000 rows approximately. The queries performed on the table are complex and performed on the table frequently. Which advisor helps you achieve the best performance of database for queries by recommending the appropriate indexes？（）

You want to check all the data blocks being written to the datafiles by analyzing the data on each block every time the DBWn process writes. Which action will you perform to check the data blocks？（）

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You are creating a SQL Tuning Set to allow a group of SQL statements to be passed into the SQL Tuning Advisor. Which packages will you use to create the SQL Tuning Set？（）

You create a table in your database that contains 50，000 rows approximately. The queries performed on the table are complex and performed on the table frequently. Which advisor helps you achieve the best performance of database for queries by recommending the appropriate indexes？（）

You want to check all the data blocks being written to the datafiles by analyzing the data on each block every time the DBWn process writes.
Which action will you perform to check the data blocks？（）