考试
2021-02-25 12:23:22

(单选题)Which statement&

题目描述

AThe backup will consist of used data blocks only.

BThe database must be shut down to accomplish the backup.

CThe backup can be accomplished without shutting down the database.

DThe backup will contain all database files that have never been backed up

答案解析

[db:答案解析]

B

加载中...
AI正在思考中,请稍候...