Youareworkingonanonlinetransactionprocessing(OLTP)system.YounoticethataPL/SQLproceduregotexecutedtwiceat2)00p.m.ThishasincorrectlyupdatedtheEMP_SALtable.Howwouldyourevertthetabletoitsstateat2)00p.m.?()
时间:2024-01-16 12:36:18
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