Whichthreeoperationsrequireundodata() A.committingatransactionB.flashingbackatransactionC.recoveringafailedtransactionD.runningaread-consistentqueryE.changingatablespacestatusfromREADONLYtoREADWRITE
Whichthreeoperationsrequireundodata()
A.committingatransaction
B.flashingbackatransaction
C.recoveringafailedtransaction
D.runningaread-consistentquery
E.changingatablespacestatusfromREADONLYtoREADWRITE