【2020年8月】Oracle OCP 062考试新题(-6题)CUUG内部题库

时间：2020-09-24 来源：

【2020年8月】Oracle OCP 062考试新题(-6题)CUUG内部题库

Choose two.

You use multiple temporary tables frequently in your database. Which two are benefits of configuring temporary undo?

A) Performance improves because data manipulation language (DML) operations performed on temporary tables do not use the buffer cache.

B) Performance improves because no redo and undo are generated for the temporary tables.

C) Performance improves because less redo is written to the redo log.

D) Temporary undo reduces the amount of undo stored in undo tablespaces.

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