QUESTION 184
Which tasks are run automatically as part of the Automated Maintenance Task by default? (Choose all that
apply.)
A. Segment Advisor
B. SQL Access Advisor
C. Optimizer statistics gathering
D. Automatic SQL Tuning Advisor
E. Automatic Database Diagnostics Monitor
Answer: ACD
同270题：http://blog.csdn.net/rlhua/article/details/13503501
Explanation/Reference:
Section: Managing Database Performance & Tuning