单项选择题
What command would you issue to enable automated backups of control files? （）
A.alter database controlfile autobacku on
B.alter system controlfile autobackup on
C.configure controlfile autobackup on
D.enable controlfile autobackup
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相关考题
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单项选择题
Whichcommanddoyouusetocreatearecovery-catalogschema?（）
A.create recovery catalog
B.create catalog
C.build catalog
D.catalog create
E.mount catalog -
单项选择题
WhatcommandwouldyouusetosetapersistentsettinginRMANsothatbackupsareallwrittentoatapedevice?（）
A.CONFIGURE DEFAULT DEVICE TYPE TO TAPE MEDIA
B.CONFIGURE DEFAULT DEVICE TYPE TO TAPE
C.CONFIGURE DEFAULT DEVICE TYPE TO SBT
D.CONFIGURE DEFAULT DEVICE TYPE TO SBT_TAPE -
单项选择题
Whatfeaturecomesintoplaytohelpensurethecompletionofthebackupshouldoneofthreebackupdevicesfailduringabackupthatisusingthreedifferentchannels?（）
A.Channel failover
B.Restartable backups
C.Rescheduable backups
D.Automatic backup recovery
E.Channel recovery
