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?（）<br>A:Acquire locks on table queried <br>B:Generate redo for statement <br>C:Fetch data from disk into memory <br>D:Write changes to disk

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?（）
A:Acquire locks on table queried
B:Generate redo for statement
C:Fetch data from disk into memory
D:Write changes to disk

出自：Oracle认证

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