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DBA的工作包括()
- A、数据库的安全性、完整性控制
- B、数据库重构
- C、数据库重组
- D、数据库的转储和恢复
- E、数据库性能的监督、分析和改进
参考答案
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Youwanttoviewthenameofaprogramassociatedwithajobformakingsomechangestotheprogram.Whichviewwillyouquerytofindthenameoftheprogramassociatedwiththejob?()
A.DBA_SCHEDULER_JOB_RUN_DETAILSB.DBA_SCHEDULER_RUNNING_JOBSC.DBA_SCHEDULER_JOBSD.DBA_SCHEDULER_JOB_LOG
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Whichviewwillyouusetoviewinformationregardingthejobsthatarecurrentlyrunninginadatabase?()
A.DBA_SCHEDULER_RUNNING_JOBSB.DBA_SCHEDULER_JOB_RUN_DETAILSC.DBA_SCHEDULER_JOBSD.DBA_SCHEDULER_JOB_LOG
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Which Scheduler view(s) can be queried to see which jobs are currently executing? ()
A. DBA_SCHEDULER_JOB_RUN_DETAILSB. DBA_SCHEDULER_RUNNING_JOBS DBAC. DBA_SCHEDULER_CURRENT_JOBSD. DBA_SCHEDULER_JOBS DBAE. DBA_SCHEDULER_EXECUTING_JOBS
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YouworkasadatabaseadministratorforCertkiller.com.Inyourdevelopmentenvironmentenvironment,thedevelopersareresponsibleformodifyingthetablestructureaccordingtotheapplicationrequirements.However,youwanttokeeptrackoftheALTERTABLEcommandsbeingexecutedbydevelopers,soyouenableauditingtoachievethisobjective.Whichtwoviewswouldyourefertofindouttheauditinformation?()A.DBA_AUDIT_TRAILB.DBA_AUDIT_SESSIONC.DBA_FGA_AUDIT_TRAILD.DBA_COMMON_AUDIT_TRAIL
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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
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IS审计师发现数据库管理员(DBA)有生产数据的读写权限。该IS审计师应该:()A、接受DBA访问为普遍做法B、评估与DBA功能相关的控制C、建议立即撤销DBA对生产数据的访问权限D、审查DBA批准的用户访问权限
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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
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Which view will you use to view information regarding the jobs that are currently running in a database?()A、DBA_SCHEDULER_RUNNING_JOBSB、DBA_SCHEDULER_JOB_RUN_DETAILSC、DBA_SCHEDULER_JOBSD、DBA_SCHEDULER_JOB_LOG
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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
Which Scheduler view(s) can be queried to see which jobs are currently executing? ()A、DBA_SCHEDULER_JOB_RUN_DETAILSB、DBA_SCHEDULER_RUNNING_JOBS DBAC、DBA_SCHEDULER_CURRENT_JOBSD、DBA_SCHEDULER_JOBS DBAE、DBA_SCHEDULER_EXECUTING_JOBS
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单选题为了满足正常生活和工作不受干扰,对于居民和文教区环境噪声不超过白天(),晚上()。A
leq55dBA.,leq45dBA.B
B.leq60dB,leq50dBA.C
C.50dB,40dBA.D
D.60dB,50dBA.
考题
问答题DBA保证不出任何问题,通过哪些管理工作?
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