【多选题】
A It offers fine-grained 分析ysis of all the SQL statements in the 分析ysis task as a group
B It provides before and after execution statistics for each SQL statement in the 分析ysis task.
C It is integrated with the SQL Access Advisor.
D SQL statements that were originally run concurrently are run concurrently by SPA
E It predicts the impact of system changes on SQL workload response time
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