题目内容:
Yourdatabaseisstartedbyusingtheserverparameterfile(SPFILE).YouissuedthiscommandtochangethevalueoftheLOG_BUFFERinitializationparameter:ALTERSYSTEMSETLOG_BUFFER=24MSCOPE=BOTHWhatwouldbetheoutcomeofthiscommand?()A.ThecommandwouldreturnanerrorbecauseLOG_BUFFERisastaticparameter.
B.Theparametervaluewouldbechangedanditwouldcomeintoeffectimmediately.
C.Youneedtorestartthedatabasesothatparameterchangescancomeintoeffect.
D.ThecommandwouldsucceedonlyifinitializationparameterLOG_ARCHIVE_MAX_PROCESSissettovalue2.
参考答案: