Which three statements about performance analysis by SQL Performance Analyzer are true?()
- 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.
正确答案:A,B,D
答案解析:有
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