A. Update job log when a job completes
B. Spawn and remove job slaves
C. Write/read job info to/from memory cache
D. Query job table
E. Pass job information to job slaves
第1题
A.TheV$PGA_TARGET_ADVICEviewshowsthepredictedcachehit-ratioimprovementifyou increasePGA_AGGREGATE_TARGET
B.TheV$PGA_TARGET_ADVICEviewshowshowtheV$SQL_WORKAREAhistogramwill changeifyouchangethevalueofPGA_AGGREGATE_TARGET
C.TheV$PGA_TARGET_ADVICE_HISTOGRAMviewshowshowtheV$SQL_WORKAREA_HISTOGRAM willchangeifyouswitchbetweenManualandAutomaticPGAMemoryManagement
D.TheV$PGA_TARGET_ADVICEviewshowshowperformancewillimproveforthedifferentworkareas ifyouswitchfromManualtoAutomaticPGAMemoryManagement
第2题
A.DBA_SCHEDULER_RUNNING_JOBS
B.DBA_SCHEDULER_JOB_RUN_DETAILS
C.DBA_SCHEDULER_JOBS
D.DBA_SCHEDULER_JOB_LOG
第3题
A.RESUMABLE_SPACE_TIME
B.RESUMABLE_SPACE
C.RESUMABLE_TIME
D.RESUMABLE_TIMEOUT
E.TIME_RESUMABLE
第4题
A. Schedule object
B. Program object
C. Job object
D. Resource plan
E. Resource consumer group
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