YouhaveusedtheCROSSCHECKBACKUPcommandtoverifythatthebackupsrecordedintheRMANrepositoryactuallyexist.Whichcommandshouldyounowusetocheckifanyofthefilesweremissing?()
A. LISTEXPIRED
B. DELETEEXPIRED
C. DELETEOBSOLETE
D. CHANGEUNCATALOG
查看答案
WhichofthefollowingstatementsisNOTtrueaboutRMAN?()
A. Itimprovesusabilitybyenablingyoutoreusethescriptstoperformrecoveryoperations.
B. Itdetectsblockcorruptionwhilerestorationandrecoveryoperations.
C. Itenablesyoutoperformblockmediarecovery.
D. Itiscapabletorecoverthroughunrecoverableoperations,withonlyfulldatabasebackups.
西方哲学史上对“形而上学”最深刻批判者是谁?()
A. 黑格尔
B. 康德
C. 莱布尼茨
D. 洛克
WhenperformingrecoverofadatabaseinNOARCHIVELOGmodewithRMAN,thetargetdatabasemustbeinthe()statetorestorethecontrolfile.
A. OPEN
B. IDLE
C. MOUNT
D. NOMOUNT
《美学》讲演录是谁的作品?()
A. 洛克
B. 黑格尔
C. 谢林
D. 莱布尼茨