Whichthreestatementsaretrueregardingpersistentlightweightjobs？（）
A. Persistentlightweightjobsmodifyseveraltablesinthedatadictionarytogeneratealotofredo.
B. Theusercannotsetprivilegesonpersistentlightweightjobs.
C. Persistentlightweightjobsareusefulwhenusersneedtocreatealargenumberofjobsinashorttime.
D. Persistentlightweightjobsareusefulwhenusersneedtocreateasmallnumberofjobsthatruninfrequently.
E. Theuseofatemplateismandatorytocreatepersistentlightweightjobs.
查看答案
TheDB_BLOCK_CHECKINGinitializationparameterissettoFALSE.Whatlevelofblockcheckingwouldbeperformed？（）
A. TheOracledatabasewillnotperformblockcheckingforanyofthedatablocks.
B. TheOracledatabasewillperformblockcheckingforthedefaultpermanenttablespaceonly.
C. TheOracledatabasewillperformblockcheckingforthedatablocksinallusertablespaces.
D. TheOracledatabasewillperformblockcheckingforthedatablocksintheSYSTEMtablespaceonly.
E. TheOracledatabasewillperformblockcheckingforthedatablocksintheSYSTEMandSYSAUXtablespaces.
Inyourtestdatabase，youhavecreatedtheORDERStableasanindex-organizedtable（IOT）.Tofacilitatefasterquerying，youhavecreatedamappingtableandabitmapindexontheORDER_FILLEDcolumn.Youobservethatthequeryperformancedegreeswhenusersperformalargevolumeoftransactions.Whileinvestigatingthereason，youfindthatthemappingtablesegmentisfragmented，leadingtopoorperformance.Whichoptionwouldyouusetodefragmentthemappingtablewithoutaffectingtheoriginaltabledata？（）
A. Exportandimportthemappingtable.
B. Dropandre-createthemappingtable.
C. Truncatethemappingtableandreinsertthevalues.
D. UsetheALTERTABL
E. .REBUILDcommandtodefragmentthemappingtable.
IdentifythethreeprocessesthatcustomerscanchooseforpatchingWebLogicServer.（）
A. DownloadpatchesfromMyOracleSupportandmanagethemusingSmartUpdate.
B. UseEnterpriseManagertodownloadpatchesfromMyOracleSupportandapplypatchestoWebLogic.
C. DownloadpatchesfromMyOracleSupportandmanuallymodifytheclasspathoftheapplicationserver(thoughitisnotrecommended).
DownloadpatchesfromMyOracleSupportandapplythemusingtheWebLogicAdminConsole.
E. UsetheAdminConsoletoconnecttoMyOracleSupportanddownloadpatchesandthentargetthemtothedomain.
WhichtwofunctionalareasdoesOracleApplicationGridprovide？（）
A. ProcessingCapacity
B. ProgrammingIDE
C. Managementnetwork
D. StorageCapacity
微信支付 
支付宝支付