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Youareinthemiddleofatransactionandverycrucialdatahasbeenmodified.Becauseofahardwarefailure,theinstancehasshutdownbeforesynchronizingallthedatabasefiles.Whichtwostatementsaretrue?()
A.Onstartup，SMONcoordinatesinstancerecovery.
B.Onstartup，CKPTcoordinatesinstancerecovery.
C.Onstartup，useRMANtoperforminstancerecovery.
D.Uncommittedchangeswillberolledbackafterthedatabaseisopened.
E.Onstartup，performmediarecoveryandtheninstancerecovery.
F.Onstartup，allthefileswillbesynchronizedandyougetbothcommittedanduncommitteddata.
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更多 “ Youareinthemiddleofatransactionandverycrucialdatahasbeenmodified.Becauseofahardwarefailure,theinstancehasshutdownbeforesynchronizingallthedatabasefiles.Whichtwostatementsaretrue?() A.Onstartup，SMONcoordinatesinstancerecovery.B.Onstartup，CKPTcoordinatesinstancerecovery.C.Onstartup，useRMANtoperforminstancerecovery.D.Uncommittedchangeswillberolledbackafterthedatabaseisopened.E.Onstartup，performmediarecoveryandtheninstancerecovery.F.Onstartup，allthefileswillbesynchronizedandyougetbothcommittedanduncommitteddata. ” 相关考题
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