Youhaveadatabasewiththefollowingtablespaces:SYSTEM,SYSAUX,UNDO,USERS,TEMP.Youwan
2021-05-06
Youhaveadatabasewiththefollowingtablespaces:SYSTEM,SYSAUX,UNDO,USERS,TEMP.Youwantto"rollback"thedataintheUSERStablespacetothewayitlookedyesterday.Whichtablespacesdoyouneedtoperformapoint-in-timerestoreoperationoninordertocompletethistask?()
A.SYSTEM
B.SYSAUX
C.UNDO
D.USERS
E.TEMP
F.Thisrestoreisnotpossible
正确答案:参考A, B, C, D
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