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题目内容 （请给出正确答案）
Asaresultofamediafailure,thecurrentonlineredologgroupiscorrupted.Thedatabasecrashes,asthecurrentonlinegroupisinaccessible.Whichtypeofincompleterecoveryareyoumostlikelytoperform?()

A.Cancel-based

B.Recoveryusingabackupcontrolfile

C.Time-based

D.Change-based

参考答案

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