YouworkasadatabaseadministratorforSupportcenter.cn.YouwanttobenotifiedwhenthenumberofdiskI/Oincreasesby10%ofwhatitwasyesterday.Youcreateabaselinemetricforyesterday’sdiskI/Operformance.Howdoyouusethebaselinemetricstoachieveyourobjective？（）A.SavethebaselineinthedatabaseB.SavethebaselineintheDatabaseControlHomePageC.CreateaproceduretoreadandapplythebaselinetodiskI/OmetricsD.ApplythebaselinetothediskI/OmetricsintheMangeMetricspageE.AlterthediskI/OmetricstoincludebaselinebyusingtheALTERMETRICScommnd
YouworkasadatabaseadministratorforSupportcenter.cn.YouwanttobenotifiedwhenthenumberofdiskI/Oincreasesby10%ofwhatitwasyesterday.Youcreateabaselinemetricforyesterday’sdiskI/Operformance.Howdoyouusethebaselinemetricstoachieveyourobjective？（）
A.Savethebaselineinthedatabase
B.SavethebaselineintheDatabaseControlHomePage
C.CreateaproceduretoreadandapplythebaselinetodiskI/Ometrics
D.ApplythebaselinetothediskI/OmetricsintheMangeMetricspage
E.AlterthediskI/OmetricstoincludebaselinebyusingtheALTERMETRICScommnd