OCP-1Z0-053-V13.02-703

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

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

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

About the backup of the USERS tablespace? (ChoZ success? Http://www.bkjia.com/kf/ware/vc/ "target =" _ blank "class =" keylink "> vc2UgdHdvLik8L3A + CjxwPiA8aW1nIHNyYz0 =" http://www.2cto.com/uploadfile/Collfiles/20140225/2014022509062220.jpg "alt =" ">

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

B. It will be backed up as a part of 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 Tuesday.

Answer: AB

Answer:

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

Because of the need re backup optimization on, that is, the offline or read_only data is skipped during backup.

During the Tuesday backup, you need to back up the backup on Tuesday because there was no backup before. Then, the backup is no longer performed. B is correct. A is incorrect. C is correct.

And D answer, command, delete expired backup, because the users tablespace only has one backup, so according to the backup policy of redundancy 2, there is no expiration problem.

Therefore, select BC as the correct answer.