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automaticallythecorrespondingrowsaredeletedfromthedepttable.

时间:2012-02-20 18:30来源:未知 作者:admin 点击:
158.Youwanttocreateatablespacewiththefollowingspecifications:, 皇冠新网址 答案: D SQLALTERSESSIONRECYCLEBIN=ON; D)restorethedatafilesfrombackupandperformcancel-basedrecovery D)functionbased 2.Copythecontrolfiletonewlocation. C)Viewscanbec

158.Youwanttocreateatablespacewiththefollowingspecifications:,皇冠新网址

答案:D

SQL>ALTERSESSIONRECYCLEBIN=ON;

D)restorethedatafilesfrombackupandperformcancel-basedrecovery

D)functionbased

2.Copythecontrolfiletonewlocation.

C)Viewscanbecreatedonthebasisofmorethanonetable.

A)Theoperationwouldfailiftbs_1werearead-onlytablespace.

166.AusercomplainsaboutgettingthiserrorafterissuingacertainSQLstatement:

D)multiplexingofcontrolfiles

TheSCOTTuserhasbeengrantedtheCONNECTandRESOURCErolesonly.Thedatabaseadministrator(DBA)grantsMGR_ROLEtotheSCOTTuserbyusingthiscommand:

B)SCHEMAS

B)Setthelimitsintheprofilesusedbyusers.

A)RuntheSQLAccessAdvisor.

IDENTIFIEDBYoracle

B)Onlythetimedoperatingsystem(OS)statisticsandplanexecutionstatisticsarecollected.

E)configuringthedatabaseinARCHIVELOGmode

SQL>GRANTMGR_ROLETOSCOTTWITHADMINOPTION;

答案:A

B)Whenyoudeletearowfromthedepttable,youwouldreceiveaconstraintviolationerror.

WhichstatementistrueabouttheSCOTTuserafterheisgrantedthisrole?

A)ThetablespaceTBS1isfull.

B)HRcangranttheprivilegetoJIMbecauseHRistheowneroftheview.

谜底:BD

答案:D

C)GiveanalystsDBAprivilege,sothattheycanqueryDBA_EXTERNAL_TABLES.

D)2,3,1,4

164.ViewtheExhibit.

C)ItcreatestheInventorypointerfile.

ORA-02393:exceededcalllimitonCPUusage

B)LoadthedataintoyourdatabasebyusingthePARALLELclause.

A)usetheexternaltablepopulation

Selectthecorrectorderinwhichthesetasksneedtobeperformed.

B)Theusermustbelistedinthepasswordfilefortheauthentication.

A)recoverusingOracleFlashbackDatabasetechnology

E)Whenyoudeletearowfromthedepttable,automaticallythecorrespondingrowsareupdatedwithnullvaluesintheemptable.

Tablecreated.

相干视频:http://blog.csdn.net/tianlesoftware/archive/2009/11/27/4886500.aspx

C)Onstartup,useRMANtoperforminstancerecovery.

答案:A

B)TheSCOTTusercangranttheprivilegesintheMGR_ROLEroletootherusersbutnotwithADMIN_OPTION.

/u01/app/oracle/admin/ORCL/udump/orcl_ora_3173.trc.

Inwhichtablespacewillthematerialtablebecreated?

C)ComparethecontentsoftheinstallActions.logfilewiththatoftheresponsefile.

B)Thedictionarycacheisconsumingmorespacethanthelibrarycache.

128.YourdatabaseisstartedwithSPFILE.Youwantthedatabaseinstancetobedynamicallyregisteredwitha

B)droppingthedatabaseuser

130.ViewtheExhibit.

答案:AC

limitinthesubsequentsessionsoftheuser?

F)Onstartup,allthefileswillbesynchronizedandyougetbothcommittedanduncommitteddata.

C)UseEnterpriseManagertocreateanewdatabasewiththeOnlineTransactionProcessing(OLTP)option.

A)configurethedatabasetoruninARCHIVELOGmode

答案:AE

D)HRneedstheSELECTprivilegeontheEMPtablewithGRANTOPTIONfromSCOTTforthisoperation.

答案:C

E)schedulethedatabasebackupusingDatabaseConfigurationAssistant(DBCA)whilecreatingthedatabase

147.Youhavealargeamountofhistoricaldatainanoperatingsystemfile.Someanalystsinyourorganizationneedtoquerythisdata.Thefileistoolargetoloadintoyourcurrentdatabase.Whichisthemosteffectivemethodtoaccomplishthetask?

1.Thetablespaceextendsautomatically.

C)TheuserdoesnothavequotaontheTBS1tablespace.

A)FULL

A)DROPUSERSMITH;

C)Thetableisremovedfromthedatabasepermanently.

A)renamingofdatafiles

B)LoadthedataintoyourdatabasebyusingthePARALLELclause.

D)usethedirectpathdataloadofOracleexportandimportutility

TheDBAcreatesanewuserasfollows:

答案:D

138.Whichnamingmethodusesthetnsnames.orafiletostoretheconnectdescriptorusedbytheclientwhileconnectingtothedatabaseinstancefromaremotemachine?

-USERSisthedefaultpermanenttablespace

C)useDBCAtocreateatemplatefromtheexistingdatabasetocontainthedatabasestructureandthenmanuallycopythedatausingOracleDataPump

-UNDOTBS1isthedefaultundotablespace

E)tablespacewithsegmentspacemanagementasautomatic

ORA-01950:noprivilegesontablespace

4.Restarttheinstance.

134.Youareworkingonanonlinetransactionprocessing(OLTP)system.YounoticethataPL/SQLproceduregotexecutedtwiceat2:00p.m.ThishasincorrectlyupdatedtheEMP_SALtable.Howwouldyourevertthetabletoitsstateat2:00p.m.?

B)DROPTABLEEMPLOYEES;

A)Modifytheresourcelimitintheprofileusedbytheuser.

162.Examinethefollowingcommandsexecutedinyourdatabase:

C)TheSCOTTusercangrantonlytheMGR_ROLEroletootherusersbutnottheprivilegesinit.

D)Thetablespace-levelloggingattributecanbeoverriddenbyloggingspecificationsatthetable,皇冠足球吧,index,materializedview,materializedviewlog,andpartitionlevels.

Whathappensinthisscenario?

答案:ACD

WhatwouldhappenifyouchangethevalueofDesiredMeanTimeToRecoverto30?

129.ThejuniorDBAinyourorganizationhasaccidentallydeletedthealertlogfile.Whatwillyoudotocreatenewalertlogfile?

A)CreatethenewtextfilefileasALERT.LOG.

SQL>CREATEUSERmanfusIDENTIFIEDBYmanfusTEMPORARYTABLESPACEtemp;

Becauseoftheerror,theSQLstatementgetsaborted.WhatactionwouldyoutaketoincreasetheCPUusage

答案:E

答案:D

B)Theoperationwouldfailiftbs_1werearead/writetablespace.

A)Upgradethehardware/memorytoaccommodatethedata.

Tabledropped.

C)GiveanalystsDBAprivilege,sothattheycanqueryDBA_EXTERNAL_TABLES.

B)useDatabaseConfigurationAssistant(DBCA)tocreateatemplatefromtheexistingdatabasetocontainthedatabasestructure

答案:C

D)ThesnapshotsfortheAutomaticWorkloadRepository(AWR)arenotgeneratedautomatically.

NowHRwantstogranttheSELECTprivilegeontheEMP_VviewtotheJIMuser.Whichstatementistrueinthisscenario?

D)runtheAutomaticDatabaseDiagnosticMonitor(ADDM)ontopSQLstatements

答案:DF

C)Restoretheentiredatabasefromtherecentbackupandopenit.

答案:B

131.YouareusingthebackupschedulerinEnterpriseManager(EM)toscheduleabackupofyourdatabase.Whichtypeofscriptdoesthebackupschedulergenerate?

144.WhichtwostatementsregardingtheLOGGINGclauseoftheCREATETABLESPACE...statementarecorrect?(Choosetwo.)

C)ThesharedpoolsizeshouldbeincreasedtoaccommodatetheSQLstatements.

B)ThetableismovedtotheSYSTEMtablespace.

B)Itcreatesthebasedirectory.

A)B-tree

141.Youhavealargeamountofhistoricaldatainanoperatingsystemfile.Someanalystsinyourorganizationneedtoquerythisdata.Thefileistoolargetoloadintoyourcurrentdatabase.Whichisthemosteffectivemethodtoaccomplishthetask?

154.WhichtwooperationscanbeflashedbackusingtheFlashbacktechnology?(Choosetwo.)

B)restorethedatafilesfrombackupandperformacompleterecovery

Further,youexecutedthefollowingcommandtodropthetable:

-TEMPisthedefaulttemporarytablespace

DBA3群:63306533;聊天群:40132017

D)EnterpriseManager(EM)script

B)UsetheDatabaseConfigurationAssistant(DBCA)tocreatethedatabasewithOracle-managedfiles.

A)HRcangranttheprivilegetoJIMbutwithoutGRANTOPTION.

D)Datamanipulationlanguage(DML)operationscannotbeperformedonviews.

A)Itcreatesthepointerfile.

答案:D

123.ViewtheExhibit.

A)runSegmentAdvisor

C)ChangethevaluefortheBACKGROUND_DUMP_DESTparameter.

C)REMAP_SCHEMA

160.Youareusingflatfilesasthedatasourceforoneofyourdatawarehousingapplications.YouplantomovethedatafromtheflatfilestructurestoanOracledatabasetooptimizetheapplicationperformance.Inyourdatabaseyouhaveclusteredtables.Whilemigratingthedata,youwanttohaveminimalimpactonthedatabaseperformanceandoptimizethedataloadoperation.WhichmethodwouldyouusetoloaddataintoOracledatabase?

C)examinethetracefilefordetailsandasktheuserwhocausedthedeadlocktorollbackthetransaction

A)Onstartup,SMONcoordinatesinstancerecovery.

E)LD_LIBRARY_PATH

C)ItcanbeperformedtorecoverALTERTABLEstatements

Port:1525

D)TheuserdoesnothavesufficientsystemprivilegestocreatetableintheTBS1tablespace.

A)createadatabasebyusingCREATEDATABASE..commandandmanuallycopythedata

答案:D

TZsettoAmerica/New_york

答案:CD

149.Youexecutethefollowingsetofcommandstocreateadatabaseuserandtograntthesystemprivilegesinyourproductionenvironment.

A)SQLscript

E)sharedrow-exclusivelockfortherowbeingupdated

D)directorynamingmethod

答案:B

TEMPORARYTABLESPACEtemp

C)usetheconventionalpathdataloadofSQL*Loaderutility

A)TEMP

D)Noactionrequired.Thefilewouldbecreatedautomaticallybytheinstance.

1.Shutdownthedatabaseinstance.

C)externalnamingmethod

SQL>CREATETABLEempTABLESPACEtbsfdASSELECT*FROMhr.employees;

A)TheMTTRAdvisorwouldbeenabled.

Whatcouldbethepossiblereasonforthiserrormessage?

G)exclusivetable-levellockforthetablecontainingtherow

163.WhenyoutrytostarttheDatabaseControlbyusingtheemctlstartdbconsolecommandthefollowingerrorisdisplayed:

C)USERS

B)nulllockonthetablecontainingtherow

A)Performpoint-in-timerecoveryto2:00p.m.

Whileexecutingthecommandtocreateatable,theusergetsthefollowingerrormessageandtheCREATE

E)OracleDataPumpwouldexportallofthetablestructuresandtheviewdefinitionswithdatawhereviewnamecontainsastringnamedDEPARTMENTS.

答案:AB

Sessionaltered

3.RestartL2.

B)RuntheSQLTuningAdvisor(STA).

C)runtheAutomaticWorkloadRepository(AWR)report

答案:E

C)ORACLE_HOME

152.TheST_INFOmastertablehasmillionsofrowsthatareupdatedveryrarely.IthasaSTATE_CODEcolumnthatcontainsthevaluefor25states.ThetableisfrequentlyqueriedontheSTATE_CODEcolumn.Whichtypeofindexwouldyousuggesttoimprovethequeryperformance?

答案:D

132.Youareinthemiddleofatransactionandverycrucialdatahasbeenmodified.Becauseofahardwarefailure,theinstancehasshutdownbeforesynchronizingallthedatabasefiles.Whichtwostatementsaretrue?(Choosetwo.)

D)Itfailswhenundodatapertainingtothetransactionisoverwritten.

Usermanfuscreatesatableasfollows:

A)nulllockontherowbeingupdated

答案:D

------------------------------------------------------------------------------

$expdpscott/tiger

C)SCOTThastogranttheSELECTprivilegeontheEMPtabletoJIMbeforethisoperation.

D)PreparingindexesonthetablesusedintheSQLstatementswouldimprovethelibrarycacheperformance.

D)Theredologfromlogbufferswouldbewrittentoredologfilesataslowerrate.

B)RefertothecontentsoftheoraInst.locfiletoverifythestepsperformedbyOUI.

B)bitmap

content=DATA_ONLY

Bloghttp://blog.csdn.net/tianlesoftware

E)REMAP_TABLESPACE

D)Useanexternaltablesoyoucanhavethemetadataavailableinyourdatabase,butleavethedataintheoperatingsystemfiles.

A)Theinstanceaborts.

A)Itisgeneratedbyusingtheredologfiles.

151.Youralertlogfilehasthefollowinginformation:

B)ItcanbeconvertedtoaB-treeindexbyusingtheALTERINDEXcommand.

F)UNDOTBS1

答案:A

A)Itisrecommendedforthecolumnsthathaveuniquevalues.

A)Whenyoudeletearowfromtheemptable,youwouldreceiveaconstraintviolationerror.

B)localnamingmethod

C)Theoperationwouldfailiftbs_1werethedefaulttablespaceforthedatabase.

C)Automaticcheckpointtuningwouldbedisabled.

E)restoretheentiredatabasefromthemostrecentbackupandstarttheinstanceandopenthedatabase

B)Thedatabasecannotberecovered.

2.MakeanentryforL2intnsnames.oraonthedatabaseserver.

D)IncreasethevalueoftheSESSION_MAX_OPEN_FILESinitializationparameter.

B)usetheOracleDataPumpexportandimportutility

3.DefaultPCTUSEDattributeissetto60.

B)Ithelpsinrow-levelrecoveryfromusererrors.

161.Youwanttoprotectyourdatabasefromsinglepointoffailurebymultiplexingthecontrolfile.YourdatabaseisstartedusingSPFILE.Youhavetoperformthefollowingtasks:

135.ViewtheExhibit.

E)SYSTEM

F)Whenyoudeletearowfromtheemptable,automaticallythecorrespondingrowsareupdatedwithnullvaluesinthedepttable.

A)hostnamingmethod

E)Iftheaboveoperationweresuccessful,instancerecoverywouldberequiredtobringthetablespaceonline.

A)1,2,4,3

153.YourdatabaseisinNOARCHIVELOGmodeandalogswitchhappensevery20minutes.OnThursdaymorning,mediafailureresultedincorruptionofadatafilebelongingtotheTOOLStablespace.BackupsaretakenoneverySunday.Whatwouldyoudointhissituation?

A)TheSCOTTusercangranttheMGR_ROLEroleandtheprivilegesinittootherusers.

D)examinethetracefilefordetailsandrememberthatdeadlocksareresolvedautomaticallybyOracledatabase

E)Theuserdoesnothavesufficientprivilegestocreatetableonthedefaultpermanenttablespace.

D)1,hg0088.com,2;3and4arenotrequired.

C)schedulethedatabasebackupusingDBMS_JOBpackageaftercreatingthedatabase

B)TheuserisnottheowneroftheSYSTEMtablespace.

答案:A

Whatwouldyoudotoensurethatdatabaseisstillrunningcorrectly?

Protocol:TCP

C)ModifytheSESSIONSinitializationparameter.

146.Inyourdatabase,theSTATISTICS_LEVELinitializationparameterissettoBASIC.Whatistheimpactofthissetting?

B)PROD

2.Usedandfreeextentsshouldbemanagedbybitmaps.

TueMay2517:43:382004

答案:D

A)Theusersshouldusebindvariablesinsteadofliteralsinthequery.

A)OracleDataPumpwouldexportonlythedataofallofthetablesandviews.

答案:C

B)TheRedoLogAdvisorwouldbedisabled.

答案:C

网上资源:http://tianlesoftware.download.csdn.net

E)examinethetracefilefordetailsandusetheUndoAdvisortorollbackthetransactionthatcausedthedeadlock

E)SnapshotscannotbecollectedmanuallybyusingDBMS_WORKLOAD_REPOSITORYPACKAGE.

D)ROWEXCLUSIVElockfortherowbeingupdated

4.Modifythelistener.orafiletoaddtheinstancenameinSID_LISTofL2.

B)SettheRESOURCE_LIMITinitializationparametertoFALSE.

D)Iftheaboveoperationweresuccessful,皇冠走地,mediarecoverywouldberequiredtobringthetablespaceonline.

Whichthreeoptionswouldyouchoosetocreatethetablespace?(Choosethree.)

136.ViewtheExhibittoobservetheprivilegesgrantedtotheMGR_ROLErole.

C)2,1;3and4arenotrequired.

SQL>GRANTcreatesession,皇冠足球网址导航,createtableTOuser01;

B)Viewsaredatasegmentsliketables.

155.WhilesettingupanOracledatabaseforoneofyourcriticalapplications,youwanttoensurethatthedatabaseisbackedupatregularintervalswithoutyourintervention.Whatshouldyoudotoachievetheobjective?

150.WhichtwostatementsaboutFlashbackQueryaretrue?(Choosetwo.)

答案:C

C)reversekey

127.WhilerunningtheOracleUniversalInstalleronaUnixplatformtoinstallOracleDatabase10gsoftware,youarepromptedtorunorainstRoot.shscript.Whatdoesthisscriptaccomplish?

dumpfile=scott.dmp

C)RuntheAutomaticWorkloadRepository(AWR)report.

C)OperatingSystem(OS)script

A)UsetheCREATEDATABASE..commandtocreatethedatabasewithOracle-managedfiles.

答案:D

D)Updatingthekeycolumnlocksthewholebitmapsegmentthatcontainsthebitforthekeyvaluetobeupdated.

D)Whenyoudeletearowfromthedepttable,automaticallythecorrespondingrowsaredeletedfromtheemptable.

A)tablespacewithAUTOEXTENDenabled

125.ViewtheExhibitandexaminetheoutput.

答案:AD

C)OracleDataPumpwouldexportthetabledataandtheviewdefinitionswheretheviewnamecontainsastringnamedDEPARTMENTS.

Whichstatementregardingthedeptandemptablesistrue?

C)TheOracleserverdynamicallygeneratesthenecessarystatisticsontablesaspartofqueryoptimization.

C)ThetablespacewillbeintheNOLOGGINGmodebydefault,ifnotspecifiedwhilecreatingatablespace.

A)Thisclauseisnotvalidforatemporaryorundotablespace.

答案:B

ERRORatline1:

142.Whichtwostatementsaretrueaboutabitmapindex?(Choosetwo.)

答案:C

B)ORACLE_SID

C)IncreasethevalueoftheSESSION_CACHED_CURSORSinitializationparameter.

A)Theoptimizerstatisticsarecollectedautomatically.

WhichtwoenvironmentvariablesdoyouneedtosetappropriatelytoavoidsucherrorsandstarttheDatabaseControlsuccessfully?(Choosetwo.)

4.Alltheextentswouldbeofsize1MB.

124.UserScotthasupdatedthesalaryofoneoftheemployeesintheEMPLOYEEStableandhasnotcommittedthetransaction.Whatarethetwotypesoflocksthatthisscenariowouldleadto?(Choosetwo.)

148.TheHRusercreatesaviewwiththiscommand:

D)RuntheAutomaticDatabaseDiagnosticMonitor(ADDM).

126.YourdatabaseisconfiguredinNOARCHIVELOGmode.Allthecontrolfileshavebeenlostduetoaharddiskfailurebutthedatafilesarenotlost.Youhavetheclosedwholedatabasebackupavailabletoyou.Whichtwostatementsaretrueinthisscenario?(Choosetwo.)

B)Youhavetorecoverthealertlogfilefromthevalidbackup.

include=view"like'%DEPARTMENTS%'"

答案:BC

C)tablespacewithauniformextentallocationof1MB

B)runSQLTuningAdvisorontopSQLstatements

D)ThetableisrenamedandremainsintheTBSFDtablespace.

B)IfthetablespaceisintheNOLOGGINGmode,nooperationonthetablespacewillgenerateredo.

答案:B

Whichtaskwouldthecommandaccomplish?

1.SettheLOCAL_LISTENERparametertoL2dynamically.

D)RefertothealertlogfileforinformationregardingtheactionsperformedbyOUIduringinstallation.

D)Issuetherollbackstatementwithsystemchangenumber(SCN).

C)renamingofcontrolfiles

A)examinethetracefileandkillthesessionthatcausedthedeadlock

D)schedulethedatabasebackupusingRecoveryManager(RMAN)commandsaftercreatingthedatabase

A)UsetheDatabaseResourceManager.

Whichstatementdescribestheconclusion?

D)REMAP_DATAFILES

E)UsetheCREATEDATABASE..commandtocreatethedatabasewithAutomaticStorageManagement(ASM)filesystem.

DEFAULTTABLESPACEtbs1

答案:AE

A)ThetableismovedtotheSYSAUXtablespace.

D)useDBCAtocreateatemplatefromtheexistingdatabasetocontainthedatabasestructurewithdatafilesandthenusethesametemplatetocreatethedatabaseinthenewlocation

YourOracle10gdatabasehas6tablespacesinwhich)

B)Onstartup,CKPTcoordinatesinstancerecovery.

答案:C

答案:C

D)TheSCOTTusercangranttheprivilegesintheMGR_ROLEroletootherusersbutcannotrevokeprivilegesfromthem.

E)SYSTEM

C)Ithasabitmapsegmentforeachdistinctvalueinthekeycolumn,containingastringofbitsinwhicheachbitrepresentsthepresenceorabsenceofakeycolumnvalue.

D)ALTERTABLESALES_REPDROPPARTITIONP1;

3.ConfiguretheCONTROL_FILESparameter.

B)examinethetracefileandkillboththesessionsresponsibleforthedeadlock

D)OracleDataPumpwouldexportthetabledataandtheviewdefinitionswithdatawhereviewnamecontainsastringnamedDEPARTMENTS.

答案:C

/u01/app/oracle/product/10.1.0/db_1/oc4j/j2ee/OC4J_DBConsole_orcl.us.oracle.comnotfound.

/

listenerL2withthefollowingdetails:

DBA1群:62697716();DBA2群:62697977

答案:D

122.YoureceivedcomplaintsaboutthedegradationofSQLqueryperformance.YouidentifiedtopSQLqueriesthatconsumetime.WhatwouldbeyournextsteptofindoutrecommendationsaboutstatisticscollectionandrestructuringoftheSQLstatementtoimprovequeryperformance?

答案:D

D)SYSAUX

include=table

E)Onstartup,performmediarecoveryandtheninstancerecovery.

121.Youwanttocreateanewoptimizeddatabaseforyourtransactionalproductionenvironmenttobeusedbyafinancialapplication.Whilecreatingthedatabase,youwanttheOraclesoftwaretotakecareofallbasicsettingstooptimizethedatabaseperformance.Whichmethodwouldyouusetoachievethisobjective?

A)Comparethecontentsoftheinstall.logfilewiththeresponsefile.

答案:D

C)restoreonlythecorrupteddatafileandperformtablespacerecovery

ORA-00060:Deadlockdetected.Moreinfoinfile

TABLE..commandfails.

C)3,1,皇冠足球投注网,2,4

137.Whichtwostatementsaretrueaboutsimpleviews?(Choosetwo.)

140.Youworkinadatawarehouseenvironmentthatinvolvestheexecutionofcomplexqueries.ThecurrentcontentoftheSQLcacheholdstheidealworkloadforanalysis.Youwanttoanalyzeonlyfewmostresource-intensivestatements.Whatwouldbeyoursuggestiontoreceiverecommendationsontheefficientuseofindexesandmaterializedviewstoimprovequeryperformance?

D)SYSAUX

D)ThedatabaseremainsopenedandyouhavetoshutitdownwiththeABORToption.

145.Youwanttomonitorandcontroltheresourceusagebysessions.Youwanttobewarnedautomaticallywhenmorethan100sessionsareopenedwithyourdatabase.Whatactionwouldyoutaketoachievethis?

Whichisthecorrectorderofthestepsthatyouwouldfollowtoachievethis?

E)ALTERTABLEEMPLOYEESDROPCOLUMNDESIG_ID;

答案:BC

A)Theusermustbegrantedthedatabaseadministrator(DBA)privilege.

D)tablespacewithsegmentspacemanagementasmanual

159.WhichtwodatabaseoperationscanbeperformedattheMOUNTstageofdatabasestartup?(Choosetwo.)

SQL>CREATEUSERuser01

A)Upgradethehardware/memorytoaccommodatethedata.

PROFILEdefault

B)1,2,3;4isnotrequired.

A)NLS_LANG

A)1,2,3,4

D)Useanexternaltablesoyoucanhavethemetadataavailableinyourdatabase,butleavethedataintheoperatingsystemfiles.

D)Uncommittedchangeswillberolledbackafterthedatabaseisopened.

B)tablespacewithdictionary-managedextents

E)ItmodifiestheUnixkernelparameterstomatchOracle'srequirement.

139.YourdatabaseisrunningintheARCHIVELOGmode.Youplacedatablespace,tbs_1,offlinewiththeimmediateoption.Whichstatementiscorrectinthisscenario?

B)PROD

答案:E

E)Thedatabasecanberestoredtillthepointofthelastclosedwholedatabasebackup.

E)ThedatabasehastobeopenedwiththeresetlogsoptionafterperformingFlashbackQuery.

D)ORACLE_BASE

答案:AD

C)DROPTABLESPACEUSERS;

SQL>DROPTABLEemp;

143.UserSCOTTwantstoexporthisobjectsusingOracleDataPumpandexecutesthefollowingcommand:

B)configuretheFlashRecoveryAreatoenableautomaticdatabasebackup

OC4JConfigurationissue.

133.Afterbeinghiredasadatabaseadministrator,youfindthatthereisonlyonedatabasethatisfunctionalandthatisbeingaccessedbytheapplications.Youwanttocreateareplicaofthedatabase,皇冠搏彩,tobeusedfortestingpurposes.Whatisthebestmethodtocreatethereplica?

C)NospecialsetupisneededfortheusertoconnectasSYSDBAiniSQL*Plus.

C)ROWSHARElockfortherowbeingupdated

A)Viewscanbecreatedasreadonly.

SQL>CREATEVIEWemp_vASSELECT*FROMscott.emp;

B)PL/SQLscript

B)UseFlashbackTablefeaturetorevertthechanges.

B)OracleDataPumpwouldexportallofthetablestructuresalongwithdataandalltheviews.

157.WhichstepdoyouneedtoperformtoenableauserwiththeSYSDBAprivilegetologinasSYSDBAiniSQL*Plus?

E)RecoveryManager(RMAN)script

directory=EXPORT_DIR

D)UseDatabaseConfigurationAssistant(DBCA)tocreatethedatabasewithTransactionProcessingtemplate.

SQL>CREATETABLEmaterial(idNUMBER(3));

B)3,2,1,4

C)USERS

答案:C

C)Thedatabasecanberecoveredbyrestoringthecontrolfilesfromthebackup.

F)ashareabletablelockforthetablecontainingtherow

156.Youcreatedaresponsefileandwanttocheckitbeforestartinginstallationsinsilentmode.YoustartedinstallationofOraclesoftwareininteractivemodebyprovidingtheresponsefile.Inthemiddleoftheinstallation,yourealizethatthebehavioroftheOracleUniversalInstaller(OUI)isnotconsistentwiththeresponsefile.Whatactionwouldyoutaketodetectthecauseofthisbehavior?

A)TEMP

C)Whenyoudeletearowfromtheemptable,automaticallythecorrespondingrowsaredeletedfromthedepttable.

D)ItcreatestheOracleuserforinstallation.

Inthisdatabase,whichtwotablespacescanbemadereadonly?(Choosetwo.)

Host:indl151e

D)SetupauserintheOracleApplicationServerContainersforJ2EE(OC4J)usermanager,andgrantthewebDbaroletotheuser.

D)SetthewarningthresholdfortheCurrentLogonsCountmetric.

165.YouwanttomovealltheobjectsoftheAPPSuserinthetestdatabasetotheDB_USERschemaoftheproductiondatabase.WhichoptionofIMPDPwouldyouusetoaccomplishthistask?

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