A.LOGICAL_READS_PER_SESSION B.CONNECT_TIME C.COMPOSITE_LIMIT D.CPU_PER_SESSION E.PRIVATE_SGA
单项选择题Inasituationwherenomultiplexingofredologstakesplace,whathappenswhenOraclecannotreaddatafromtheonlineredologgroupforarchiving?()
A.Nothing happens B.Oracle will automatically switch redo logs when detected C.Oracle eventually won't allow new records to be added to the database D.The instance crashes
单项选择题YouareanalyzinghowOracleprocessesuserstatements.SQLandPL SQLparseinformationisstoredinwhichofthefollowingdatabasememoryareas?()
A.Library cache B.Row cache C.Dictionary cache D.Large area E.Buffer cache
单项选择题Youaredesigningthephysicaldatabaselayoutonyourhostmachine.WhatistherelationshipbetweentablespacesanddatafilesintheOracledatabase?()
A.One tablespace has only one datafile B.Many tablespaces can share one datafile C.One tablespace can have many datafiles D.One datafile can contain many tablespaces
单项选择题Duringregulardatabaseoperation,whichbackgroundprocesswilltakesmallerblocksoffreespaceinadictionary-managedtablespaceandmovethingsaroundtomakebiggerpiecesoffreespace?()
A.DBW0 B.LGWR C.ARCH D.SMON E.PMON
单项选择题Youareconfiguringyourindextobestoredinatablespace.WhichofthefollowingstorageparametersareNOTappropriateforindexes?()
A.OPTIMAL B.INITIAL C.PCTINCREASE D.NEXT