多项选择题
A. It detects changes in SQL execution plans.
B. It produces results that can be used to create the SQL plan baseline.
C. The importance of SQL statements is based on the size of the objects accessed.
D. It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.
E. It shows only the overall impact on workload and not the net SQL impact on workload.
多项选择题 When executing a SQL workload, you choose to generate execution plans only, without collecting execution statistics. Which two statements describe the implications of this? （）(Choose two.)
单项选择题 Which of these appropriately describes the results of a manual SQL Tuning Advisor task?（）
单项选择题 To view the results of a manual SQL Tuning Advisor task, which steps should the DBA take?（）