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In Recovery Manager （RMAN）， you set the retention policy to NONE by executing the following command：  CONFIGURE RETENTION POLICY TO NONE;  What would be the impact of this setting？（）A、The retention policy is cleared.B、RMAN does not consider any backup as

题目

In Recovery Manager （RMAN）， you set the retention policy to NONE by executing the following command：  CONFIGURE RETENTION POLICY TO NONE;  What would be the impact of this setting？（）

  • A、The retention policy is cleared.
  • B、RMAN does not consider any backup as obsolete.
  • C、The retention policy is set to its default setting of redundancy 1.
  • D、The retention policy is set to its default setting of recovery window 7.
相似考题

1.YoudecidetoenableFlashbackDatabaseinyourOracle10gdatabasesothatfuturerecoverieswilltakelesstimethantraditionalrecoveries.WhichofthefollowingparametersmustbeincludedinyourinitializationparameterfilebeforeenablingFlashbackDatabase？（）A.DB_RECOVERY_FILE_DESTonlyB.DB_FLASHBACK_RETENTION_TARGETonlyC.DB_RECOVERY_FILE_DEST_SIZEandDB_RECOVERY_FILE_DESTonlyD.DB_RECOVERY_FILE_DESTandDB_FLASHBACK_RETENTION_TARGETonlyE.DB_RECOVERY_FILE_DEST_SIZE，DB_RECOVERY_FILE_DESTandF.DB_FLASHBACK_RETENTION_TARGET

2.毒理学研究中提倡3R原则是指A、replacement\reduction\refinementB、replacement\recovery\refinementC、replacement\reduction\referenceD、replacement\recovery\reactivityE、replacement\recovery\reference

3.You want to create the Recovery Manager (RMAN) Virtual Private Catalog (VPC) to maintain a separation of responsibilities along with a consolidation of RMAN repository. Which condition must be met before you create the VPC?（）A、A base catalog existsB、The recovery catalog is emptyC、The base recovery catalog must be droppedD、A target database is registered in the recovery catalog

4.Whichofthefollowingrolesprovidestheprivilegestomaintainandquerytherecoverycatalogschema?()A.EXECUTE_CATALOG_ROLEB.CONNECTC.RESOURCED.RECOVERY_CATALOG_OWNERE.RECOVERY_CATALOG_USER

更多“In Recovery Manager&e”相关问题

  • 第1题：

    You are using Recovery wizard for performing incomplete recovery. Which of the following object types is NOT available in the Perform Recovery ：Type screen？（）

    • A、 Whole database
    • B、 Tablespaces
    • C、 Datafiles
    • D、 Archive logs
    • E、 Redo logs

    正确答案:E

  • 第2题：

    Which of the following is the BEST solution for repairing a hard drive that results in the Could not readfrom selected boot disk display upon booting？ （）

    • A、Use recovery console and the bootcfg /rebuild command.
    • B、Use recovery console and the chkdsk command.
    • C、Use recovery console and the fixboot command.
    • D、Use recovery console and the fixmbr command.

    正确答案:A

  • 第3题：

    If you lost your entire database，including the database spfile，control files，online redo logs，and database datafiles，what kind of recovery would be required with RMAN？（）  

    • A、 Complete database recovery.
    • B、 Incomplete database recovery.
    • C、 Approximate database recovery.
    • D、 Archived database recovery.
    • E、 The database could not be recovered with RMAN.

    正确答案:B

  • 第4题：

    What are the two advantages of RMAN Block Media Recovery （BMR） over file/x7flevel recovery？（）

    • A、BMR lowers the mean time to recover （MTTR）.
    • B、BMR supports point­in­time recovery of individual data blocks.
    • C、BMR enables you to use incremental backups for block recovery.
    • D、BMR enables recovery even when the database is not mounted or open.
    • E、BMR enables you to use proxy backups to perform block media recovery.
    • F、BMR enables increased availability of data during recovery because the data file that requires a recovery can remain online.

    正确答案:A,F

  • 第5题：

    You have an enterprise subordinate certification authority （CA） configured for key archival. Three key  recovery agent certificates are issued.   The CA is configured to use two recovery agents.   You need to ensure that all of the recovery agent certificates can be used to recover all new private keys.   What should you do（）

    • A、Add a data recovery agent to the Default Domain Policy.
    • B、Modify the value in the Number of recovery agents to use box.
    • C、Revoke the current key recovery agent certificates and issue three new key recovery agent certificates.
    • D、Assign the Issue and Manage Certificates permission to users who have the key recovery agent  certificates.

    正确答案:B

  • 第6题：

    单选题
    The database is running in ARCHIVELOG mode and the FORMAT option is not configured in RMAN for disk backups. You configured the flash recovery area location and size by using the DB_RECOVERY_FILE_DEST and DB_RECOVERY_FILE_DEST_SIZE initialization parameters. Which statement is correct in this scenario？（）
    A

     If the FORMAT option to the RMAN BACKUP command is specified， then RMAN creates backup pieces and image copies in the flash recovery area with names in the Oracle Managed Files （OMF） format.

    B

     If any local destinations for LOG_ARCHIVE_DEST_n are set， then archived redo logs are stored in these destinations as well as in the flash recovery area.

    C

     If the flash recovery area location is configured using the DB_RECOVERY_FILE_DEST initialization parameter， then the RMAN backup of Oracle managed datafiles （OMF） only will go to the flash recovery area by default.

    D

     If no other destination is configured for recovery files， then RMAN places the control file autobackups in the flash recovery area by default.


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    You need to recommend a BitLocker recovery method that meets the company’s technical requirements.   Which recovery method should you recommend？（）
    A

    a data recovery agent

    B

    a recovery key

    C

    a recovery password printed and stored in a secure location

    D

    a recovery password stored in Active Directory


    正确答案： A
    解析： 暂无解析

  • 第8题：

    多选题
    Which of these are valid Flashback Database recovery point parameters？（）
    A

    SCN

    B

    Timestamp

    C

    Named recovery point

    D

    Transaction ID

    E

    Session ID


    正确答案： E,A
    解析： 暂无解析

  • 第9题：

    单选题
    You decided to change the location of the flash recovery area. You executed the following command：   ALTER SYSTEM SET DB_RECOVERY_FILE_DEST=’+disk1’ SCOPE=BOTH SID=’*’；   Which statement is true？（）
    A

     The location can be changed only if the flash recovery area is empty.

    B

     After executing the command， all new flash recovery area files will be created in the new location.

    C

     The command will generate an error because you cannot change the flash recovery area while the database is open.

    D

     All the existing files in the flash recovery area will be moved to the new location and all new Flash Recovery Area files will be created in the new location.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You are using Recovery wizard for performing incomplete recovery. Which of the following object types is NOT available in the Perform Recovery ：Type screen？（）
    A

     Whole database

    B

     Tablespaces

    C

     Datafiles

    D

     Archive logs

    E

     Redo logs


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    If you lost your entire database，including the database spfile，control files，online redo logs，and database datafiles，what kind of recovery would be required with RMAN？（）
    A

     Complete database recovery.

    B

     Incomplete database recovery.

    C

     Approximate database recovery.

    D

     Archived database recovery.

    E

     The database could not be recovered with RMAN.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    Which options would you consider while configuring a flash recovery area (fast recovery area in 11g Release 2) for your production database that is running in ARCHIVELOG mode?（）
    A

    Setting the FAST_START_MTTR_TARGET to set the mean time to recover

    B

    Setting the RECOVERY_PARALLELISM parameter to twice the number of CPUs

    C

    Using the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery area

    D

    Using the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area


    正确答案： A,D
    解析： 暂无解析

  • 第13题：

    You can control instance recover performance by setting parameters to define targets for（）

    • A、The size of the redo buffer in SGA. 
    • B、The instance that will perform recovery in Real Application Cluster database. 
    • C、The number of blocks to be read during instance recovery, or the time needed to complete instance recovery. 
    • D、The number of passes through the redo logs made by the recovery process to identify blocks needing recovery.

    正确答案:C

  • 第14题：

    Which of the following is the BEST solution for repairing a hard drive that results in the NTLDR ismissing display upon booting?（）

    • A、Use recovery console and the fixmbr command.
    • B、Use recovery console and the bootcfg /rebuild command.
    • C、Use recovery console and the fixboot command.
    • D、Use recovery console and the chkdsk command.

    正确答案:C

  • 第15题：

    You decided to change the location of the flash recovery area. You executed the following command：   ALTER SYSTEM SET DB_RECOVERY_FILE_DEST=’+disk1’ SCOPE=BOTH SID=’*’；   Which statement is true？（）

    • A、 The location can be changed only if the flash recovery area is empty.
    • B、 After executing the command， all new flash recovery area files will be created in the new location.
    • C、 The command will generate an error because you cannot change the flash recovery area while the database is open.
    • D、 All the existing files in the flash recovery area will be moved to the new location and all new Flash Recovery Area files will be created in the new location.

    正确答案:B

  • 第16题：

    If you back up a database without connecting to the recovery catalog， which operations will cause the recovery catalog to be updated？（）

    • A、 The next time you back up the database when you are also connected to the recovery catalog and the target database
    • B、 The next time you are connected to the target database and the recovery catalog database and issue the resync command
    • C、 The next time you connect RMAN to just the recovery catalog
    • D、 The next time you connect to the recovery catalog and the target database with RMAN
    • E、 Connecting to the recovery catalog and issuing the resync all databases command

    正确答案:A,B

  • 第17题：

    You need to recommend a BitLocker recovery method that meets the company’s technical requirements.   Which recovery method should you recommend？（）

    • A、a data recovery agent
    • B、a recovery key
    • C、a recovery password printed and stored in a secure location
    • D、a recovery password stored in Active Directory

    正确答案:A

  • 第18题：

    单选题
    Which of the following would you use to enable automatic media recovery for a database？（）
    A

    SET AUTORECOVERY ON

    B

    SET RECOVERY ON

    C

    SET AUTO ON

    D

    You cannot enable automatic media recovery.


    正确答案： C
    解析： 暂无解析

  • 第19题：

    多选题
    If you back up a database without connecting to the recovery catalog， which operations will cause the recovery catalog to be updated？（）
    A

    The next time you back up the database when you are also connected to the recovery catalog and the target database

    B

    The next time you are connected to the target database and the recovery catalog database and issue the resync command

    C

    The next time you connect RMAN to just the recovery catalog

    D

    The next time you connect to the recovery catalog and the target database with RMAN

    E

    Connecting to the recovery catalog and issuing the resync all databases command


    正确答案： C,B
    解析： 暂无解析

  • 第20题：

    单选题
    You decided to change the location of the flash recovery area. You executed the following command： Which statement is true？（）
    A

    The location can be changed only if the flash recovery area is empty.

    B

    After executing the command， all new flash recovery area files will be created in the new location.

    C

    The command will generate an error because you cannot change the flash recovery area while the database is open.

    D

    All the existing files in the flash recovery area will be moved to the new location， and all new Flash Recovery Area files will be created in the new location.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You want to use the automatic management of backup and recovery operations features for your database.Which configuration must you set?（）
    A

    Enable the flash recovery area and specify it as the archived redo log destination.

    B

    Disable the flash recovery area and start the database instance in ARCHIVELOG mode.

    C

    Enable the flash recovery area but do not specify it as the archived redo log destination.

    D

    Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    多选题
    What are the two advantages of RMAN Block Media Recovery （BMR） over file-level recovery？（）
    A

    BMR lowers the mean time to recover （MTTR）.

    B

    BMR supports point-in-time recovery of individual data blocks.

    C

    BMR enables you to use incremental backups for block recovery.

    D

    BMR enables recovery even when the database is not mounted or open.

    E

    BMR enables you to use proxy backups to perform block media recovery.

    F

    BMR enables increased availability of data during recovery because the data file requires a recovery can remain online.


    正确答案： D,A
    解析： 暂无解析

  • 第23题：

    单选题
    You can control instance recover performance by setting parameters to define targets for（）
    A

    The size of the redo buffer in SGA. 

    B

    The instance that will perform recovery in Real Application Cluster database. 

    C

    The number of blocks to be read during instance recovery, or the time needed to complete instance recovery. 

    D

    The number of passes through the redo logs made by the recovery process to identify blocks needing recovery.


    正确答案： D
    解析： 暂无解析

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