OCP认证052考试最新题库及答案整理-50

2024-04-02 19:04:59 221人浏览泡泡鱼

摘要

50、When does an incremental checkpoint occur? • A. when DBWn writes dirty buffers as part of its nOR

50、When does an incremental checkpoint occur?

• A. when DBWn writes dirty buffers as part of its nORMal process

• B. when the alter system checkpoint statement is executed.

• C. when a user tablespace is taken offline

• D. when an online redo log switch occurs

• Correct Answer: A

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