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A user issues a SELECT command against the Oracle...

1Z0-031

单选题

A user issues a SELECT command against the Oracle database. Which of the following choices describes a step that Oracle will execute in support of this statement?（）

发布日期：2022-07-08

A.Acquire locks on table queried

B.Generate redo for statement

C.Fetch data from disk into memory

D.Write changes to disk

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