Whichtypeofbackupmustbeperformedfirstwithanincrementalbackup?()
A. Level1
B. Level0
C. Level2
D. Level3
Considerthefollowingcommand:Backupdatabaseplusarchivelogdeleteinput;Howmanybackupsetswouldbecreatedbythiscommandifthefollowingweretrue:()Control-fileaNNutobackupswereenabled.NNThesizeofbackupsetswasnotrestricted.NNOnechannelwasallocated.
A. 1
B. 2
C. 3
D. 4
E. 5
Thecurrenttimeis12:00noon.YouwanttorecovertheUSERStablespacefromafailurethatoccurredat11:50a.m.Youdiscoverthattheonlymemberofanunarchivedredologgroupcontaininginformationfrom11:40a.m.onwardsiscorrupt.Withreferencetothisscenario,ifyouarenotusingRecoveryManager(RMAN),whichrecoverymethodwouldyouuse?()
A. timebasedrecovery
B. logsequencerecovery
C. cancelbasedrecovery
D. changebasedrecovery
IfyouissuethecommandshutdownabortpriortotryingtoputthedatabaseinARCHIVELOGmode,whatwillbetheresultwhenyouissuethecommandalterdatabasearchivelog?()
A. Thealterdatabasearchivelogcommandwillfail
B. ThealterdatabasearchiveloginconsistentcommandmustbeusedtoputthedatabaseinARCHIVELOGmode
C. Thealterdatabasearchivelogcommandwillsucceed
D. Thealterdatabasearchivelogcommandwillaskifyouwanttomakethedatabaseconsistentfirst
E. Thereisnoalterdatabasearchivelogcommand.Thecorrectcommandisalterdatabasealterlogging