Youexecutedthefollowingcommand:RMAN>RECOVERCOPYOFDATAFILE’／u01／app／oracle／oradata／orcl／users01.dbf’;Whichstatementregardingtheabovecommandiscorrect?()A.The’/u01/app/oracle/oradata/orcl/users01.dbf’datafileisrecoveredfromtheimagecopy.B.The’/u01/app/oracle/

题目
Youexecutedthefollowingcommand:RMAN>RECOVERCOPYOFDATAFILE’／u01／app／oracle／oradata／orcl／users01.dbf’;Whichstatementregardingtheabovecommandiscorrect?()

A.The’/u01/app/oracle/oradata/orcl/users01.dbf’datafileisrecoveredfromtheimagecopy.

B.The’/u01/app/oracle/oradata/orcl/users01.dbf’datafileisrecoveredfromthelastincrementalbackup.

C.Imagecopiesofthe’/u01/app/oracle/oradata/orcl/users01.dbf’datafileareupdatedwithallchangesuptoincrementalbackupSCN.

D.Imagecopiesofthe’/u01/app/oracle/oradata/orcl/users01.dbf’datafilearerecoveredusingtheabovecommandifdatafilerecoveryfails.

相似考题

1.You executed the following command:RMAN> RECOVER COPY OF DATAFILE ‘／u01／app／oracle／oradata／orcl／users01.dbf‘;Which statement regarding the above command is correct?()A. The ‘/u01/app/oracle/oradata/orcl/users01.dbf‘ data file is recovered from the image copyB. The ‘/u01/app/oracle/oradata/orcl/users01.dbf‘ data file is recovered from the last incremental backupC. Image copies of the ‘/u01/app/oracle/oradata/orcl/users01.dbf‘ data file are updated with all changes up to incremental backup SCN. ‘/ u01/app/oracle/oradata/orcl/users01.dbfD. Image copies of the ‘/u01/app/oracle/oradata/orcl/users01.dbf‘ data file are recovered using the above command if data file recovery fails

2.ExaminethecommandsexecutedinaDBAsession：SQL>CREATEBIGFILETABLESPACEMRKT2DATAFILE’/u01/app/oracle/oradata/orcl/mrkt.dbf’size10MLOGGING3EXTENTMANAGEMENTLOCALSEGMENTSPACEMANAGEMENTAUTO；Tablespacecreated.SQL>ALTERDATABASEDEFAULTTABLESPACEMRKT；Databasealtered.WhichtwostatementsaretrueregardingtheMRKTtablespace（）A.Nomoredatafilescanbeaddedtothetablespace.B.Segmentspaceismanagedbyfreelistsinthetablespace.C.Ausercreatedwithoutbeingassignedadefaulttablespaceusesthistablespace.D.Thetablespacecanbedroppedwiththecurrentsettingwithsegmentspresentinit

3.Youwanttocheckthedetailsoffewerrorsthatusershavereported.Yousearchforthealertlogfileandexecutefewcommandstofindthelocationofthealertlogfile.ViewtheExhibitandcheckthecommandsexecuted.Whatisthelocationofthealert_orcl.logfile（）A.ORACLE_HOME/dbsB.ORACLE_HOME/rdbmsC./u01/app/oracle/admin/orcl/adumpD./u01/app/oracle/flash_recovery_areaE.ORACLE_BASE/diag/rdbms/orcl/orcl/alertF.ORACLE_BASE/diag/rdbms/orcl/orcl/trace

4.AuserexecutesaqueryontheEMPtable，whichcontainsthousandsofrows，togetdetailsaboutemployeesinoneofthedepartments.Theuserreceivesthefollowingerror：SQL>SELECTenameFROMempWHEREdeptno=10ORDERBYsalSELECTenameFROMempWHEREdeptno=10ORDERBYsal*ERRORatline1：ORA01157：cannotidentify/lockdatafile201seeDBWRtracefileORA01110：datafile201：’/u01/app/oracle/oradata/orcl/temp01.dbf’Whatisapossiblereason？（）A.Thetempfilebelongingtothedefaulttemporarytablespaceismissing.B.Thedatabaseisopenedinrestrictedmode，soqueriesarenotallowed.C.Thedefaulttemporarytablespacerequiredtoexecutethequeryisoffline.D.Thedefaulttemporarytablespacerequiredtoexecutethequeryisdropped.E.Thedefaulttemporarytablespacerequiredtoexecutethequeryisreadonly.

参考答案和解析
参考答案：C
更多“Youexecutedthefollowingcommand:RMAN>RECOVERCOPYOFDATAFILE’／u01／app／oracle／oradata／orcl／users01.dbf’;Whichstatementregardingtheabovecommandiscorrect?() ”相关问题

  • 第1题：

    Examine the following values of the initialization parameters in the database having the SID ORCL:BACKGROUND_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/bdumpUSER_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/udumpCORE_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/cdumpDIAGNOSTIC_DEST=The environment variables have the following value:ORACLE_BASE=/u01/app/oracleORACLE_HOME=/u01/app/oracle/product/11.1.0/db_1What is the location of the Automatic Diagnostic Repository (ADR) home?（）

    A./u01/app/oracle/product/11.1.0/db_1

    B./u01/app/oracle

    C.$ORACLE_HOME/bdump

    D.$ORACLE_HOME/log


    参考答案：B

  • 第2题：

    Youralertlogfilehasthefollowinginformation：TueMay2517：43：382004ORA-00060：Deadlockdetected.Moreinfoinfile/u01/app/oracle/admin/ORCL/udump/orcl_ora_3173.trc.Whatwouldyoudotoensurethatdatabaseisstillrunningcorrectly？（）

    A.examinethetracefileandkillthesessionthatcausedthedeadlock

    B.examinethetracefileandkillboththesessionsresponsibleforthedeadlock

    C.examinethetracefilefordetailsandasktheuserwhocausedthedeadlocktorollbackthetransaction

    D.examinethetracefilefordetailsandrememberthatdeadlocksareresolvedautomaticallybyOracledatabase

    E.examinethetracefilefordetailsandusetheUndoAdvisortorollbackthetransactionthatcausedthedeadlock


    参考答案：D

  • 第3题：

    如下面这段监听配置中,sid_name的值来自于哪个参数? SID_LIST_LISTENER = (SID_DESC =(GLOBAL_DBNAME = orcl ) (ORACLE_HOME = ／u01／app／oracle／product／ 10. 2.0／db_1) (SID_NAME = orcl ) )()

    A. INSTANCE_NAME

    B. DB_NAME

    C. DB_UNIQUE_NAME

    D. SERVICE_NAMES

    E. GLOBAL_NAMES


    参考答案A

  • 第4题：

    WhenyoutrytostarttheDatabaseControlbyusingtheemctlstartdbconsolecommandthefollowingerrorisdisplayed：TZsettoAmerica/New_yorkOC4JConfigurationissue./u01/app/oracle/product/10.1.0/db_1/oc4j/j2ee/OC4J_DBConsole_orcl.us.oracle.comnotfound.WhichtwoenvironmentvariablesdoyouneedtosetappropriatelytoavoidsucherrorsandstarttheDatabaseControlsuccessfully？（）

    A.NLS_LANG

    B.ORACLE_SID

    C.ORACLE_HOME

    D.ORACLE_BASE

    E.LD_LIBRARY_PATH


    参考答案：B, C

  • 第5题：

    YouworkasadatabaseadministratoratCertkiller&ensp

    YouworkasadatabaseadministratoratCertkiller.com.YourdatabaseisopenandrunninginARCHIVELOGmode.YoutakeRMANfullbackupseverySundaynight.OnMondaymorning，whilequeryingtheuser1.employeestable，youreceivethefollowingerrormessage：

    01578：ORACLEdatablockcorrupted（file#5，block#51）

    ORA-01110：datafile5：’/u01/app/oracle/oradata/orcl/example01.dbf’

    Youneedtorectifythecorruptionwhileensuringthefollowing：

    Thedatafileshouldremainonline.

    Themeantimetorecover（MTTR）shouldbeminimal.

    Youarenotusingabackupcontrolfileandallthearchivedlogsareaccessible.

    Whichoptionwouldyouchoose？（）


    参考答案：D

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