Inyourdatabase,theLogWriter(LGWR)processisunabletowritetoamemberofacurrentredologgroupduetoread/writefailure.Whichtwoeffectswouldyouseeinyourdatabase?() A.Thedatabaseinstanceaborts.B.Thedatabaseoperationtemporarilyhaltstillthememberbecomesavailable.C.Writingproceedsasnormal.LGWRwritestotheavailablemembersofagroupandignorestheunavailablemembers.D.ThememberwouldbemarkedasSTALEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.E.ThestatusofthegroupchangestoINACTIVEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.

Inyourdatabase,theLogWriter(LGWR)processisunabletowritetoamemberofacurrentredologgroupduetoread/writefailure.Whichtwoeffectswouldyouseeinyourdatabase?()

A.Thedatabaseinstanceaborts.

B.Thedatabaseoperationtemporarilyhaltstillthememberbecomesavailable.

C.Writingproceedsasnormal.LGWRwritestotheavailablemembersofagroupandignorestheunavailablemembers.

D.ThememberwouldbemarkedasSTALEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.

E.ThestatusofthegroupchangestoINACTIVEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.


相关考题:

In your database, the LDAP_DIRECTORY_SYSAUTH initialization parameter has been set to YES and the users who need to access the database as DBAs have been granted SYSDBA enterprise role in Oracle Internet Directory (OID). SSL and the password file have been configured. A user SCOTT with the SYSDBA privilege tries to connect to the database instance from a remote machine using the command:Which authentication method would be used first?()A. authentication by password fileB. authentication by using certificates over SSLC. authentication by using the Oracle Internet DirectoryD. authentication by using the local OS of the database server

Inyourdatabase,allthetablespacesarelocallymanaged.YoustartedRecoveryManager(RMAN)usingrecoverycatalogandrestoredthecontrolfilebyusingthefollowingcommand:RMANRESTORECONTROLFILEWhichtwooperationsdoyouneedtoperformafterrestoringthecontrolfilefrombackup?()A.shutdownandrestarttheinstanceB.addnewtempfilestothetemporarytablespacesafterrecoveryC.performamediarecoveryandopenthedatabasewiththeRESETLOGSoptionD.performamediarecoveryandbringthedatabasetoNOARCHIVELOGmode

Inyourdatabase,onlineredologfilesaremultiplexedandoneofthemembersinagroupislostduetomediafailure.Howwouldyourecoverthelostredologmember?() A.importthedatabasefromthelastexportB.restoreallthemembersinthegroupfromthelastbackupC.dropthelostmemberfromthedatabase,andthenaddanewmembertothegroupD.restoreallthedatabasefilesfromthebackup,andthenperformacompleterecoveryE.restoreallthedatabasefilesfromthebackup,andthenperformanincompleterecovery

WhichbackgroundprocesssequentiallywritesFlashbackDatabasedatafromtheflashbackbuffertotheFlashbackDatabaselogs?() A.DBWnB.RECOC.RVWRD.LGWR

In your database, you want to ensure that idle sessions that are blocking active are automatically terminated after a specified period of time.How would you accomplish this?() A. Setting a metric thresholdB. Implementing Database Resource ManagerC. Enabling resumable timeout for user sessionsD. Decreasing the value of the IDLE_TIME resource limit in the default profile

Inyourdatabase,youdiscoveredthatatempfileinalocallymanagedtemporarytablespacehasbeendeletedattheoperatingsystemlevel.Howwouldyourecoverthetablespace?() A.flashbackthedatabaseB.performpoint-in-timerecoveryC.performafulldatabaserecoveryD.dropandre-createthetablespaceE.useRecoveryManager(RMAN)torecoverthedatabase

Inyourdatabase,onlineredologfilesaremultiplexedandoneofthemembersinagroupislostduetomediafailure?Howwouldyourecoverthelostredologmember?() A.importthedatabasefromthelastexportB.restoreallthemembersinthegroupfromthelastbackupC.dropthelostmemberfromthedatabaseandthenaddanewmembertothegroupD.restoreallthedatabasefilesfromthebackupandthenperformacompleterecoveryE.restoreallthedatabasefilesfromthebackupandthenperformanincompleterecovery

TheLogWriter(LGWR)processreadsinformationfromthe()andwritesittotheonlinelogs. A.largepoolB.sharedpoolC.databuffercacheD.redologbufferE.datadictionarycache

哪个后台进程负责清理出现故障的进程?A.PMONB.SMONC.DBWRD.LGWR