While deploying a new application module, the software vendor ships the application software along with appropriate SQL plan baselines for the new SQLs being introduced. Which two statements describe the consequences?()

A . The plan baselines can be evolved over time to produce better performance. B . The newly generated plans are directly placed into the SQL plan baseline without being verified. C . The new SQL statements initially run with the plans that are known to produce good performance under standard test configuration. D . The optimizer does not generate new plans for the SQL statements for which the SQL plan baseline has been imported.

时间:2022-10-25 00:15:44 所属题库:OCP 11G认证考试题库

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