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ViewtheExhibittoexaminetheoutputoftheDBA_OUTSTANDING_ALERTSview.After30minutes,youexecutedthefollowingcommand:SQL>SELECTreason,metric_valueFROMdba_outstanding_alerts;REASONMETRIC_VALUE----------------------------------------------------Tablespace[TEST]is[28perce28.125nt]fullWhatcouldbethereasonfortheeliminationoftheotherrowsintheoutput（）
A.AnAutomaticWorkloadRepositorysnapshothasbeentakenrecently.
B.Thenon-threshold-basedalertsaretransferredtoDBA_ALERT_HISTORY.
C.ThethresholdalertsconditionsareclearedandthealertsaretransferredtoDBA_ALERT_HISTORY.
D.ThethresholdalertsrelatedtodatabasemetricsarepermanentlystoredinDBA_ALERT_HISTORYbutnotthethresholdalertsrelatedtoinstancemetrics
参考答案
更多 “ ViewtheExhibittoexaminetheoutputoftheDBA_OUTSTANDING_ALERTSview.After30minutes,youexecutedthefollowingcommand:SQLSELECTreason,metric_valueFROMdba_outstanding_alerts;REASONMETRIC_VALUE----------------------------------------------------Tablespace[TEST]is[28perce28.125nt]fullWhatcouldbethereasonfortheeliminationoftheotherrowsintheoutput（）A.AnAutomaticWorkloadRepositorysnapshothasbeentakenrecently.B.Thenon-threshold-basedalertsaretransferredtoDBA_ALERT_HISTORY.C.ThethresholdalertsconditionsareclearedandthealertsaretransferredtoDBA_ALERT_HISTORY.D.ThethresholdalertsrelatedtodatabasemetricsarepermanentlystoredinDBA_ALERT_HISTORYbutnotthethresholdalertsrelatedtoinstancemetrics ” 相关考题
