微型计算机的内存储器比外存储器()。
A.读写速度快
B.存储可靠性高
C.存储容量大
D.价格便宜
第1题
AutomaticSharedMemoryManagement(ASMM)hasbeenenabledforyourdatabaseinstance.The initializationparametersforthecomponentsthataremanagedbyASMMarenotset.AfterobservingtheeffectsofASMM,youexecutedthefollowingcommand: SQL>ALTERSYSTEMSETDB_CACHE_SIZE=100M;Whichstatementistrueinthisscenario()
A.Theminimummemorysizeforthedatabasebuffercacheissetto100mb.
B.ThemaximummemorysizethatcanbeobtainedbythedatabasebuffercacheduringASMMissetto100mb
C.Theminimummemorysizeallocatedforaserverprocessinthedatabasebuffercacheindedicatedmodeissetto100mb.
D.ThemaximummemorysizefromthedatabasebuffercachethatcanbereleasedfordynamicdistributionduringASMMissetto100mb
第2题
A.AutomaticPGAMemoryManagement
B.AutomaticSGAMemoryManagement
C.AutomaticSharedMemoryManagement
D.AutomaticMemoryManagement
E.ManualSGAMemoryManagement
F.Noneoftheabove
第3题
A.AutomaticPGAMemoryManagement
B.AutomaticSGAMemoryManagement
C.AutomaticSharedMemoryManagement
D.AutomaticMemoryManagement
E.ManualSGAMemoryManagement
F.Noneoftheabove
第4题
A.AutomaticPGAMemoryManagement
B.AutomaticSGAMemoryManagement
C.AutomaticSharedMemoryManagement
D.AutomaticMemoryManagement
E.ManualSGAMemoryManagement
F.Noneoftheabove
第5题
A.becausetheDB_CACHE_ADVICEparameterissettoOFF
B.becauseAutomaticMemoryManagement(AMM)isdisabledforthedatabaseinstance
C.becauseAutomaticSharedMemoryManagement(ASMM)isenabledforthedatabaseinstance
D.becausethevaluesfortheDB_CACHE_SIZEandSHARED_POOL_SIZEparameterswerenotsetinitially
第6题
A. LOG_BUFFER
B. SORT_AREA_SIZE
C. JAVA_POOL_SIZE
D. STREAMS_POOL_SIZE
E. DB_16K_CACHE_SZIE
F. DB_KEEP_CACHE_SIZE
第7题
A.此时内存管理模式为ASMM模式
B.此时SGA总大小不可自动调整
C.此时SGA内的组件可以自动调整大小
D.此时内存管理模式为手动内存管理
第8题
A.Coalescetheapplicationtablesataregularinterval.
B.ExportandImporttheapplicationtablesaregularinterval.
C.Dropandrecreatetheapplicationtablesataregularinterval.
D.Movetheapplicationtablestoatablespacewithlessspaceusage.
E.Distributetheapplicationtablesacrossmultipletablespacesdependingonusage.
F.Movetheapplicationtablestoautomaticsegmentspacemanagementtablespace.
第9题
A.Usethereportwizardtochangethecolumnlabel.
B.Clickandhighlightthecolumnlabelandreplaceitwithdesiredtext.
C.Clickthecolumnlabelandalteritspropertypalette.
D.Clickthedeptcolumnandalteritspropertypalette.
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