OCP-V13-702

QUESTION 702




703. Given below are RMAN commands to enable backup optimization and set the retention policy:

The USERS tablespace has never been backed up. You take the USERS tablespace offline on Monday.

View the Exhibit to examine the operations performed by using RMAN. Which two statements are true

USERS表空间从来没有备份过。而周一表空间是离线模式，

按照上面的图的备份策略，哪两个说法正确。

（配置：备份到SBT，备份优化，冗余策略为2）

A. It will be backed up as a partof database backup on Friday.

B. It will be backed up as a partof database backup on Tuesday. .

C. It will not be backed up as a part of database backup on Wednesday.

D. The command on Sunday deletes the backup of the USERS tablespace taken on

Correct Answer: BC

应该是BC

关于C，无论如何， Wednesday肯定不会备份 user tablespace了。

B，因为之前没有备份过， The USERS tablespace has never been backed up ，所以一定会备份。

2天的保留策略实际的情况应该如下