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Oracle 11G OCP 1Z0-052 76

原创 Oracle 作者:LuiseDalian 时间:2014-06-16 07:35:50 0 删除 编辑
(76)Which statement is true about a whole consistent database backup on a database running in ARCHIVELOG mode?

A. The backup will consist of used data blocks only.

B. The database must be shut down to accomplish the backup.

C. The backup can be accomplished without shutting down the database.

D. The backup will contain all database files that have never been backed up.

答案:(B)

解析:

题目要求是consistent backup,所以要关库

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