题目内容

YouhavelostallyourRMANbackupsetpiecesduetoadiskfailure.Unfortunately，youhaveanautomatedcross-checkscriptthatalsodoesadeleteexpiredbackupsetcommand.Youhaverestoredallthebackupsetpiecesfromtape.Whatcommandwouldyouusetogetthosebackupsetpiecesregisteredintherecoverycatalogandthecontrolfileofthedatabaseagain？（）

A. registerdatabase
B. recovercatalog
C. loadbackupset
D. synchmetadata
E. catalogstartwith

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Whichofthefollowingdoestherecovercommandnotdo？（）

A. Restorearchivedredologs.
B. Applyarchivedredologs.
C. Restoreincrementalbackups.
D. Applyincrementalbackups.
E. Restoredatafileimages.

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You want to disable resumable space allocation for all sessions.Which value should be assigned to the RESUMABLE_TIMEOUT parameter to disable resumable space allocation for all sessions？（）

A. 0
B. 10
C. 100
D. NULL

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ViewtheExhibittoobservetherolesassignedtotheSL_REPuser.WhichstatementistrueabouttheassignmentoftheSELECT_CATALOG_ROLEroletotheSL_REPuser（）

A. Theusermustenabletheroleexplicitly.
B. Theusercangranttheroletootherusers.
C. TheusercannotusetheroleuntiltheDBAenablesitexplicitly.
D. Theusercanstartusingtheroleimmediatelywithoutanychanges

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WhichcommandsareusedforRMANdatabaserecovery？（）

A. restore
B. repair
C. copy
D. recover
E. replace

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A. registerdatabase B. recovercatalog C. loadbackupset D. synchmetadata E. catalogstartwith

Whichofthefollowingdoestherecovercommandnotdo？（）

You want to disable resumable space allocation for all sessions.Which value should be assigned to the RESUMABLE_TIMEOUT parameter to disable resumable space allocation for all sessions？（）

ViewtheExhibittoobservetherolesassignedtotheSL_REPuser.WhichstatementistrueabouttheassignmentoftheSELECT_CATALOG_ROLEroletotheSL_REPuser（）

WhichcommandsareusedforRMANdatabaserecovery？（）

A. registerdatabase
B. recovercatalog
C. loadbackupset
D. synchmetadata
E. catalogstartwith