What elements of globalization can be explicitly defined using the NLS_LANG environment variable?()
A. NLS_LANGUAGE
B. NLS_SORT
C. NLS_CALENDAR
D. NLS_CHARACTERSET
E. NLS_TERRITORY
Youarecreatingacluster.Thetablesintheclusterhavearelativelyuniformdistributionofvaluesintheindexcolumnandthequeriesagainsttheclusteredtablewillalmostuseanequalityoperatortoretrievethedesiredrow.Whichtypeofclusterwillyoucreate?()
A. Indexcluster
B. Hashcluster
C. SortedHashcluster
D. RealApplicationCluster
ForwhichofthefollowingcanyouuseSegmentShrink?()
A. Heaptables
B. Tableswithfunction-basedindexes
C. Indexes
D. Partitionsandsubpartitions
E. Noneoftheabove
YouaremaintainingyourdatabaseinOracle10g.YouhavesetthevalueoftheSTATISTICS_LEVELinitializationparametertoTYPICALandthevalueoftheFAST_START_MTTR_TARGETparameterto900seconds.Toincreasetheperformanceofthedatabase,youwanttodeterminethelogfilesizethatshouldequaltheminimumsizeofalltheonlineredologfiles.Whichcolumnwillenableyoutoperformthedesiredtask?()
A. theWRITES_LOGFILE_SIZEcolumnoftheV$INSTANCE_RECOVERYview
B. thecolumnoftheV$INSTANCE_RECOVERYview
C. theOPTIMAL_LOGFILE_SIZEcolumnoftheV$INSTANCE_RECOVERYview
D. theLOG_FILE_SIZE_REDO_BLKScolumnoftheV$INSTANCE_RECOVERYview