多选题Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? ()Afailures because a data file is renamed by errorBfailures when no standby database is configuredCfailures that require no archive logs to be applied for rec
题目
多选题
Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? ()
Afailures because a data file is renamed by error
Bfailures when no standby database is configured
Cfailures that require no archive logs to be applied for recovery
Dfailures due to loss of connectivity-for example, an unplugged disk cable