OCP-1Z0-053-200题-81题-503

本文探讨了在Oracle Recovery Manager (RMAN)中使用恢复目录而非数据库控制文件的两大优势:能够利用RMAN存储的过程脚本及将多个数据库的备份信息集中存储在一个地方。

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QUESTION 81

Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery

Manager (RMAN).

(Choose two.)

A. You can use RMAN stored scripts

B. Recovery is faster if data is stored in catalog inaddition to the control file

C. You can store backup information of all registere ddatabases in one place

D. Database backups are automatically deleted when they are older than the specified time period

Answer: AC

同503题:http://blog.youkuaiyun.com/rlhua/article/details/13277475


Explanation/Reference:

Section: Backup, Recovery & Recovery Manager (RMAN)

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