单项选择题
A. The Automatic Memory Manager (AMM)
B. The SQL Tuning Advisor
C. The Segment Advisor
D. The SQL Access Advisor
多项选择题 Which tasks are run automatically as part of the Automated Maintenance Task by default? （）(Choose all that apply.)
多项选择题 What recommendations does the SQL Access Advisor provide for optimizing SQL queries? （）(Choose all that apply.)
单项选择题 Which statement most accurately describes the implementation of a SQL Access Advisor recommendation?（）