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请简述什么是DBA及DBA的作用。
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更多 “请简述什么是DBA及DBA的作用。” 相关考题
考题
Youwanttoviewthenameofaprogramassociatedwithajobformakingsomechangestotheprogram.Whichviewwillyouquerytofindthenameoftheprogramassociatedwiththejob?()
A.DBA_SCHEDULER_JOB_RUN_DETAILSB.DBA_SCHEDULER_RUNNING_JOBSC.DBA_SCHEDULER_JOBSD.DBA_SCHEDULER_JOB_LOG
考题
Whichviewwillyouusetoviewinformationregardingthejobsthatarecurrentlyrunninginadatabase?()
A.DBA_SCHEDULER_RUNNING_JOBSB.DBA_SCHEDULER_JOB_RUN_DETAILSC.DBA_SCHEDULER_JOBSD.DBA_SCHEDULER_JOB_LOG
考题
YouworkasadatabaseadministratorforCertkiller.com.Inyourdevelopmentenvironmentenvironment，thedevelopersareresponsibleformodifyingthetablestructureaccordingtotheapplicationrequirements.However，youwanttokeeptrackoftheALTERTABLEcommandsbeingexecutedbydevelopers，soyouenableauditingtoachievethisobjective.Whichtwoviewswouldyourefertofindouttheauditinformation？（）A.DBA_AUDIT_TRAILB.DBA_AUDIT_SESSIONC.DBA_FGA_AUDIT_TRAILD.DBA_COMMON_AUDIT_TRAIL
考题
查看审计策略是否生效的视图是?()
A. DBA_AUDIT_EXISTSB. DBA_AUDIT_OBJECTC. DBA_AUDIT_POLICY_COLUMNSD. DBA_AUDIT_POLICIESE. DBA_AUDIT_SESSION
考题
Inordertofindouthowmanydatabaseobjectsauserhascreated,whichviewwouldtheDBAqueryintheOracledatadictionary?()
A.DBA_USERSB.DBA_OBJECTSC.DBA_TS_QUOTASD.DBA_TAB_PRIVS
考题
Todeterminethespaceallocatedfortemporarysegments,theDBAcanaccesswhichofthefollowingviews?()
A.DBA_TABLESPACESB.DBA_TABLESC.DBA_SEGMENTSD.DBA_FREE_SPACE
考题
In order to find out how many database objects a user has created, which view would the DBA query in the Oracle data dictionary? （）A、DBA_USERS B、DBA_OBJECTS C、DBA_TS_QUOTAS D、DBA_TAB_PRIVS
考题
Which Scheduler view（s） can be queried to see which jobs are currently executing？（）A、 DBA_SCHEDULER_JOB_RUN_DETAILSB、 DBA_SCHEDULER_RUNNING_JOBSC、 DBA_SCHEDULER_CURRENT_JOBSD、 DBA_SCHEDULER_JOBSE、 DBA_SCHEDULER_EXECUTING_JOBS
考题
问答题请简述XPON系统的DBA的定义及功能？
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