单项选择题
You want to make sure that your database backup does not exceed 10 hours in length. What command would you issue that would meet this condition?（）
A.backup database plus archivelog
B.backup database plus archivlog until time ‘10:00‘
C.backup database plus archivelog timeout ‘10:00‘
D.backup database plus archivelog duration 10:00
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相关考题
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单项选择题
ouhavebackedupyourdatabasetwicewithoutconnectingtotherecoverycatalog.Whatcommanddoyouissuetotransferthecontrol-filemetadatatotherecoverycatalog?（）
A.synch catalog
B.resync catalog
C.replicate catalog
D.update catalog
E.restore catalog -
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
YouareusingRMANtobackupyourARCHIVELOGmodedatabase.Youhaveenabledcontrol-fileautobackups.WhichfilesarenotbackedupduringtheRMANbackup?（）
A.Database Datafiles
B.Database Control Files
C.Online redo logs
D.Archived redo logs
E.The database SPFILE
F.None of the above, all these files are backed up.
