问题

You want to analyze&

You want to analyze a SQL Tuning Set （STS） using SQL Performance Analyzer in a test database. Which two statements are true regarding the activities performed during the test execution of SQLs in a SQL Tuning Set？（）

A Every SQL statement in the STS is considered only once for execution.
B The SQL statements in the STS are executed concurrently to produce the execution plan and execution statistics.
C The execution plan and execution statistics are computed for each SQL statement in the STS.
D The effects of DDL and DML are considered to produce the execution plan and execution statistics.

参考答案

参考解析：

分类：1Z0-053题库

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