问题

Youfindthattheexecutiontimeofreportsinyourdatawarehouseapplicationissignificantlyhigh.You

Youfindthattheexecutiontimeofreportsinyourdatawarehouseapplicationissignificantlyhigh.You suspectthelackofindexestobethereasonforthedegradationinperformance.Whichadvisorycomponentwouldyoureferto，inordertodeterminetheappropriateindexes？（）

A.MemoryAdvisor

B.SegmentAdvisor

C.SQLAccessAdvisor

D.AutomaticWorkloadRepository（AWR）

E.AutomaticDatabaseDiagnosticMonitor（ADDM）

参考答案

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