A.thevalueoftheNLS_LANGUAGEvariable
B.thevalueoftheNLS_TERRITORYvariable
C.thevalueoftheNLS_CURRENCYvariable
D.thecharacterencodingschemeusedbytheclientapplication
1.Youissuedthefollowingstatement:SQL>ALTERDATABASEENABLERESUMABLETIMEOUTn;Whatwillbetheresultofissuingtheabovestatement?()A.ThecommandwillnotexecutesuccessfullybecauseTIMEOUTisaninvalidclausewiththeALTERDATABASEENABLERESUMABLEcommand.B.Thecommandwillnotexecutesuccessfullybecauseresumablespaceallocationisenabledatthesessionlevel.C.Thecommandwillexecutesuccessfullyandresumablespacewillbeallocatedatthesessionlevel.D.Thecommandwillexecutesuccessfullyandresumablespacewillbeallocatedattheinstancelevel.
2.Youissuedthefollowingstatement:SQL>ALTERDATABASEBACKUPCONTROLFILETOTRACE;Whatwillbetheresultofissuingthestatement?()A.Thecontrolfilewillbemultiplexed.B.Thecontrolfilewillberecreated.C.ThescriptcontainingtheCREATECONTROLFILEstatementwillbecreated.D.Thebinarybackupofthecontrolfilewillbecreated.
3.Youhaveperformedanincompleterecoverybecausesomeimportantuser’sschemaisdroppedandpurgedfromtheRecycleBin.Thecurrentlogsaresequenced1005and1006.Afterperformingtherecovery,youissuedthefollowingstatement:SQL>ALTERDATABASEOPENRESETLOGS;Whatwillbetheresultantlogsequencenumbers?()A.0and1B.1and2C.1005and1006D.1006and1007
4.YourOracle10gdatabasecontainsatablewithaTIMESTAMPTOLOCALTIMEZONEcolumn.Thereareabouttwohundredcolumnvaluesforthecolumn.Youissuedthefollowingstatement:SQL>ALTERDATABASESETTIME_ZONE=’Europe/London’;Whatwillbetheresultofissuingtheabovestatement?()A.Thestatementwillbeexecutedsuccessfully,andanewtimezonewillbesetforthedatabase.B.Thestatementwillbeexecutedsuccessfully,butanewtimezonewillnotbesetforthedatabase.C.ThestatementwillnotbeexecutedsuccessfullybecausetheSETTIME_ZONEclausecanbeusedonlywiththeALTERSESSIONstatement.D.ThestatementwillnotbeexecutedsuccessfullybecausetheALTERDATABASESETTIME_ZONEstatementisusedonlywhenthedatabasecontainsnotablewiththeTIMESTAMPTOLOCALTIMEZONEcolumn.