Youhavespecifiedthewarningandcriticalthresholdvaluesofanapplicationtablespacetobe60%and70%,respectively.Fromthetablespacespaceusagemetrics,youfindthattheactualspaceusagehasreachedthespecifiedwarningthresholdvalue,butnoalertshavebeengenerated.Whatcouldbethereasonforthis?()

A.TheEVENTparameterwasnotset. B.TheSQL_TRACEparameterissettoFALSE C.TheEnterpriseManagerGridControlisnotused. D.TheSTATISTICS_LEVELparameterissettoBASIC E.TheTIMED_STATISTICSparameterissettoFALSE

时间:2023-09-20 10:04:24

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