Inasituationwherenomultiplexingofredologstakesplace,whathappenswhenOraclecannotreaddatafromtheonline
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A.Nothinghappens
B.Oraclewillautomaticallyswitchredologswhendetected
C.Oracleeventuallywon‘tallownewrecordstobeaddedtothedatabase
D.Theinstancecrashes
参考答案: