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單項(xiàng)選擇題

Which of the following advisors is run in every maintenance window by the auto-task system?（）

A. The Memory Advisor
B. The SQL Tuning Advisor
C. The Undo Advisor
D. The SQL Access Advisor

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單項(xiàng)選擇題

Which of the following advisors within the Oracle advisory framework will analyze a single SQL statement and make recommendations for performance improvement?（）

A. SQL Repair Advisor
B. SQL Optimizer
C. SQL Access Advisor
D. SQL Tuning Advisor

單項(xiàng)選擇題

You have a very large table that your users access frequently. Which of the following advisors will recommend any indexes to improve the performance of queries against this table?（）

A. The Automatic Memory Manager (AMM)
B. The SQL Tuning Advisor
C. The Segment Advisor
D. The SQL Access Advisor