A.A
B.B
C.C
D.D
第1题
A.V$UNDOSTAT
B.V$TRANSACTION
C.V$ROLLSTAT
D.DBA_UNDO_EXTENTS
E.DBA_ROLLBACK_SEGS
第2题
TheEMPLOYEEStableisstoredintheSAMPLEtablespace.ThecorrespondingIPK_EMPindexfortheEMPLOYEEStable’sprimarykeyisstoredintheINDXtablespace.Outof12partitions,onlypartitionP1oftheSALEStableisstoredintheSAMPLEtablespace.Whichobjectwillbeexportedbythiscommand?()expsystem/managertablespaces=SAMPLE
A.OnlytheEMPLOYEEStable.
B.OnlytheEMPLOYEEStableanditscorrespondingprimarykeyindex.
C.TheEMPLOYEEStableandpartitionP1.
D.TheEMPLOYEEStable,IPK_EMPindex,andtheSALEStable.
第3题
AUNIXusernamedBobwantstoreplacehischessprogramwithanewone,butheisnotsurewheretheoldoneisinstalled.BobiscurrentlyabletorunaJavachessprogramstartingfromhishomedirectory/home/bobusingthecommand:java-classpath/test:/home/bob/downloads/*.jargames.ChessBob’sCLASSPATHisset(atlogintime)to:/usr/lib:/home/bob/classes:/opt/java/lib:/opt/java/lib/*.jarWhatisapossiblelocationfortheChess.classfile?()
A./test/Chess.class
B./home/bob/Chess.class
C./test/games/Chess.class
D./usr/lib/games/Chess.class
E./home/bob/games/Chess.class
第4题
A.OracleManagedFilesareusedforthisinstance.
B.TheUSER_DATAtablespaceismanagedusingFET$/UET$tables.
C.TheCOMPATIBLEinitializationparametermustbe9.0.0orhigher.
D.SpacewithinsegmentsintheUSER_DATAtablespaceismanagedwithfreelists.
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