OCP-V13-012

QUESTION 12

You performed the RMAN database backup having a backupset key number 231 with the KEEP

FOREVER option.

After some days, you want to change the status of the database backup and you issued the following

command:

RMAN>CHANGE BACKUPSET 231 NOKEEP;

What is the implication of this command?

A. The backup is deleted.

B. The backup is marked unavailable.

C. The backup overrides the backup retention policy.

D. the backup becomes eligible for deletion according to the existing retention policy

Correct Answer: D

你有一个备份集执行关键231号与保存RMAN备份数据库 永远保存。

几天后，你想改变数据库备份的状态，你下发了如下

命令：

RMAN>CHANGE BACKUPSET 231 NOKEEP;

这个命令的含义是什么？

D.根据现有的保留策略，该备份有资格删除