单项选择题
A.create recovery catalog B.create catalog C.build catalog D.catalog create E.mount catalog
WhatcommandwouldyouusetosetapersistentsettinginRMANsoth...
单项选择题What command would you use to set a persistent setting in RMAN so that backups are all written to a tape device?（）
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
Whatfeaturecomesintoplaytohelpensurethecompletionoftheb...
单项选择题What feature comes into play to help ensure the completion of the backup should one of three backup devices fail during a backup that is using three different channels?（）
A.Channel failover B.Restartable backups C.Rescheduable backups D.Automatic backup recovery E.Channel recovery
Whichdynamicviewdisplaysthestatusofblock-changetracking...
单项选择题Which dynamic view displays the status of block-change tracking?（）
A.V$BLOCK_CHANGE B.V$BLOCK_CHANGE_TRACKING C.V$BLOCKCHANGE D.V$BLOCK_TRACKING
