Youareinthemiddleofatransactionandverycrucialdatahasbeenmodified.Becauseofahardw
A.Onstartup，SMONcoordinatesinstancerecovery.
B.Onstartup，CKPTcoordinatesinstancerecovery.
C.Onstartup，useRMANtoperforminstancerecovery.
D.Uncommittedchangeswillberolledbackafterthedatabaseisopened.
E.Onstartup，performmediarecoveryandtheninstancerecovery.
F.Onstartup，allthefileswillbesynchronizedandyougetbothcommittedanduncommitteddata.
正确答案：参考A, D
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