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Oracle 11G OCP 1Z0-053 303

原创 Oracle 作者:LuiseDalian 时间:2014-09-18 07:14:03 0 删除 编辑
(303)What is the purpose of the RMAN recovery catalog? (Choose all that apply.)

A. It must be used because all RMAN-related backup and recovery metadata information is contained in it.

B. It provides a convenient, optional, repository of backup- and recovery-related metadata.

C. It provides the ability to store RMAN scripts for global use by any database that has access to the repository.

D. It provides a means of storing all RMAN backup sets physically in an Oracle database server.

E. It provides the ability to store backup records for more than a year.

答案:(B、C、E)

解析:

A(X),不是必须,也可以使用控制文件来记录备份和恢复的信息。

D(X),

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