题目内容
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[单选题]
YouworkasadatabaseadministratorforCertkiller.com.Youfindthatreportsarerunningforalongtimeinyourdatawarehousingapplications.Yoususpectalackofindexesisthereasonfortheperformancedegradation.Whichadvisorycomponentwouldyoureferto,inordertodeterminetheappropriateindexes?()
A.MemoryAdvisors
B.SegmentAdvisors
C.SQLTuningandAccessAdvisors
D.AutomatedWorkloadRepository(AWR)
E.AutomaticDatabaseDiagnosticMonitor(ADDM)
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