在不同政治经济制度下，学制在很多方面存在共同特点，如入学年龄，大、中、小学阶段的划分，在很多国家

A.Youmustshutdownthedatabaseinstancetoperformthebackups.

B.YoumustconfiguretheFlashRecoveryArea（FRA）forthedatabase.

C.Youcanperformcompletedatabasebackupswithoutclosingthedatabase.

D.AllthepreviouscloseddatabasebackupsincludingcontrolfilesbecomeinvalidafteryouconfigurethedatabasetoARCHIVELOGmode.

YourproductiondatabaseusesanAutomaticStorageManagement（ASM）instancetomanageitsfiles.YouwanttoaddanewdiskgrouptotheASMinstancetomanagetheincreaseddataload.WhatactionwouldyouperformtoincludethenewdiskgroupintheASMinstancewithoutcausinganyimpactonthecurrentlyconnectedusers？（）

A.mountthenewdiskgroupintheASMinstance

B.restarttheASMinstanceandtheproductiondatabaseinstance

C.registerthenewdiskgroupsintheproductiondatabaseinstance

D.restarttheASMinstancewithoutrestartingtheproductiondatabaseinstance

E.includethenewdiskgroupintheASM_DISKSTRINGparameterintheparameterfileandrestarttheASMinstance

A.Eachsegmentcontainsoneormoreextents.

B.Multipletablespacescanshareasingledatafile

C.Adatablockisthesmallestunitofinput/output（I/O）indatafiles.

D.Itispossibletohavetablespacesofdifferentblocksizesinadatabase.

E.Eachdatablockinthedatabasealwayscorrespondstooneoperatingsystemblock

A. stored scripts in the recovery catalog

B. backups that can be deleted from disk

C. backup sets and image copies are obsolete

D. backups that do not have the AVAILABLE status in the RMAN repository RMAN

Youhaveadiskgroup，DGROUP1，withthreedisksandNORMALredundancy.Youexecutethefollowingcommandtocreateatemplateforthediskgroup：ALTERDISKGROUPdgroup1ADDTEMPLATEmy_tempATTRIBUTES（MIRRORFINE）Whichstatementistrue？（）

A.WhenafileiscreatedinDGROUP1withthetemplate，itwouldhavethreewaymirroring.

B.WhenafileiscreatedinDGROUP1，theMY_TEMPtemplatebecomesthedefaulttemplate.

C.WhenafileiscreatedinDGROUP1withthetemplate，itwouldhavetwowaymirroringandfilestriping.

D.WhenafileiscreatedinDGROUP1withthetemplate，itwouldhavethreewaymirroringandfilestriping.

E.WhenafileiscreatedinDGROUP1withthetemplate，itwouldhavetwowaymirroringbutnofilestriping.

A.TRANSACTIONAL

B.IMMEDIATE

C.ABORT

D.NORMAL

A.ASM_DISKMOUNT

B.ASM_DISKGROUP

C.ASM_DISKSTRING

D.ASM_MOUNTGROUP

A.public void m1() { }

B.protected void m1() { }

C.private void m1() { }

D.void m2() { }

E.public void m2() { }

F.protected void m2() { }

G.private void m2() { }

YouareusinganAutomaticStorageManagement（ASM）instancetomanagethedatabasefilesofyourproductiondatabase.AfteraddinganewdiskgrouptotheASMinstance，youexecutethefollowingcommand：ALTERDISKGROUPdg3REBALANCEPOWER0Whatwouldbetheresultofthiscommand？（）

A.Therebalancingofthediskgroupwouldbestopped.

B.Therebalancingofthediskgroupwouldbecompletedasfastaspossible.

C.ThecommandwouldresultinanerrorbecausethevalueofPOWERcannotbe0.

D.TherebalancingofthediskgroupwouldbecompletedwithoutaffectingthediskgroupDG3.

E.Thecommandwouldresultinanerrorbecausethediskgroupscannotbemanuallyrebalanced.

A. The database must be running in ARCHIVELOG mode.

B. No special setup is required, and the feature is enabled by default.

C. The path for the Automatic Diagnostic Repository (ADR) must be configured with the DIAGNOSTIC_DEST initialization parameter.

D. The Enterprise Manager Support Workbench can be enabled only if the background process manageability monitor (MMON) is configured.

E. Select the Enable option in the Oracle Configuration Manager Registration window during the installation of the Oracle Database 11g software, provide valid MetaLink credentials and select license agreement.