单项选择题

You run the following commands： RMAN> list expired back……

You run the following commands：
RMAN> list expired backup； RMAN> delete expired backup；
What will happen to the backup set pieces associated with the backups that appear in the list expired backup command？（）

A. They will be renamed.
B. Nothing will happen to them. The backup set pieces do not exist.
C. They will be deleted immediately since they are not in the flash recovery area.
D. You will need to manually remove the physical files listed in the output of the commands.
E. They will become hidden files and removed 10 days later.

<上一题目录下一题>

热门试题

单项选择题You have lost all your RMAN backup set pieces due to a disk failure. Unfortunately， you have an automated cross-check script that also does a delete expired backupset command. You have restored all the backup set pieces from tape. What command would you use to get those backup set pieces registered in the recovery catalog and the control file of the database again？（）

A. register database
B. recover catalog
C. load backupset
D. synch metadata
E. catalog start with

单项选择题Youhavebackedupyourdatabasetwicewithoutconnectingtotherecoverycatalog.Whatcommanddoyouissuetotransferthecontrol-filemetadatatotherecoverycatalog？（）

A. synch catalog
B. resync catalog
C. replicate catalog
D. update catalog
E. restore catalog

单项选择题Whatcommandwouldyouusetoensurethatbackuprecordsinthecontrolfilearepointingtoactualphysicalfilesonthebackupmedia？（）

A. crosscheck
B. list backup
C. confirm
D. resync
E. backup validate

单项选择题Whichcommandwouldyouusetodeterminewhatdatabasebackupsarecurrentlyavailableforrestore？（）

A. list database backup
B. report database backup
C. list backup of database
D. list summary backup
E. report backup of database

单项选择题David managed to accidentally delete the datafiles for database called DSL. He called Heber and Heber tried to help but he managed to delete the control files of the database. Heber called Bill and Bill saved the day. They are using a recovery catalog for this database. What steps did Bill perform to recover the database and in what order？（） a. Restored the control file with the RMAN restore controlfile command. b. Mounted the DSL instance with the alter database mount command. c. Restored the datafiles for the DSL database with the RMAN restore command. d. Opened the DSL database with the alter database open resetlogs command. e. Recovered the datafiles for the DSL database with the RMAN recover command. f. Started the DSL instance. g. Connected to the recovery catalog with RMAN.

A. a， b， c， d， e， f， g
B. b， c， d， g， f， e， a
C. g， f， a， b， c， e， d
D. c， a， d， b， f， e， g
E. g， f， a， b， e， c， d