单选题

Which is the source used by Automatic SQL Tuning that runs as part of the AUTOTASK framework？（）

A SQL statements that are part of the AWR baseline only

B SQL statements based on the AWR top SQL identification

C SQL statements that are part of the available SQL Tuning Set （STS） only

D SQL statements that are available in the cursor cache and executed by a user other than SYS

正确答案

来源：www.examk.com

答案解析

略

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