单选题You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.  Which command should you now use to check if any of the files were missing？（）A LIST EXPIREDB DELETE EXPIREDC DELETE OBSOLETED CHANGE

题目
单选题
You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.  Which command should you now use to check if any of the files were missing？（）
A

LIST EXPIRED

B

DELETE EXPIRED

C

DELETE OBSOLETE

D

CHANGE UNCATALOG

相似考题

1.Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?()A. Stored scripts in the recovery catalogB. Backups that can be deleted from diskC. Backup sets and images copies that are obsoleteD. Backups that do not have the AVAILABLE status in the RMAN repository

2.You need to check the EMP_EAST partition in the EMPLOYEES table for physical corruptions. You also need to verify that the rows belong to the correct partition. Which option could you use？（）A、 LogMinerB、 The DBNEWID utilityC、 The DBVERIFY utilityD、 The ANALYZE commandE、 The RMAN REPORT commandF、 The RMAN CROSSCHECK command.G、 The RMAN BLOCKRECOVER command.

3.The RMAN BACKUP command using the DELETE INPUT option can be used with which three types of files？ （）A、data filesB、backup setsC、control filesD、archived redo log files

4.Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?()A. stored scripts in the recovery catalogB. backups that can be deleted from diskC. backup sets and image copies are obsoleteD. backups that do not have the AVAILABLE status in the RMAN repository RMAN

更多“单选题You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.  Which command should you now use to check if any of the files were missing？（）A LIST EXPIREDB DELETE EXPIREDC DELETE OBSOLETED CHANGE”相关问题

  • 第1题：

    You are using the control file to maintain information about the database backups that are being performed by Recovery Manager (RMAN). Identify two scenarios is which you must have a recovery catalog.（）

    • A、To store the backup information of multiple database
    • B、To restrict the amount of space that is used by the backups
    • C、To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter.
    • D、To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.

    正确答案:A,D

  • 第2题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?（）

    • 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

    正确答案:A,D

  • 第3题：

    You are using the flash recovery area (fast recovery area in 11g Release 2) to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is jetting filled up very fast and it is running out of space. Your database flash recovery area is low on space and you have no more room on disk. Proactively, which two options could you use to make more space available in the flash recovery？（）

    • A、Change the RMAN archived log deletion policy
    • B、Use the RMAN CROSSCHECK command to reclaim the archived log space
    • C、Change the RMAN retention policy to retain backups for a shorter period of time
    • D、Use OS command to move files from the flash recovery area to some other location

    正确答案:B,D

  • 第4题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）

    • A、Stored scripts in the recovery catalog
    • B、Backups that can be deleted from disk
    • C、Backup sets and images copies that are obsolete
    • D、Backups that do not have the AVAILABLE status in the RMAN repository

    正确答案:A,D

  • 第5题：

    You have lost all your RMAN backup set pieces due to a disk failure. Unfortunately， you have an automated cross-check script that also does a delete expired backupset command. You have restored all the backup set pieces from tape.  What command would you use to get those backup set pieces registered in the recovery catalog and the control file of the database again？（）  

    • A、 register database
    • B、 recover catalog
    • C、 load backupset
    • D、 synch metadata
    • E、 catalog start with

    正确答案:E

  • 第6题：

    ou are using the flash recovery area （fast recovery area in 11g Release 2） to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is （jetting filled up very fast and it is running out of space.  Your database flash recovery area is low on specie and you have no more room on disk. Proactively， which two options could you use to make more space available in the flash recovery（）

    • A、 Change the RMAN archived log deletion policy.
    • B、 Use the RMAN CROSSCHECK command to reclaim the archived log space.
    • C、 Change the RMAN retention policy to retain backups for a shorter period of time.
    • D、 Use OS command to move files from the flash recovery area to some other location.

    正确答案:B,D

  • 第7题：

    You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups？（）

    • A、 You need to mention it with every BACKUP command.
    • B、 The block change tracking feature is used automatically by RMAN.
    • C、 You need to configure it using the CONFIGURE command.
    • D、 You need to set the necessary initialization parameters to direct RMAN to use the feature.

    正确答案:B

  • 第8题：

    You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.  Which command should you now use to check if any of the files were missing？（）

    • A、LIST EXPIRED
    • B、DELETE EXPIRED
    • C、DELETE OBSOLETE
    • D、CHANGE UNCATALOG

    正确答案:A

  • 第9题：

    单选题
    You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups？（）
    A

     You need to mention it with every BACKUP command.

    B

     The block change tracking feature is used automatically by RMAN.

    C

     You need to configure it using the CONFIGURE command.

    D

     You need to set the necessary initialization parameters to direct RMAN to use the feature.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You are maintaining your database in Oracle10g. You are required to view the list of files that have not been backed up for the last seven days. Which RMAN command will you use？（）
    A

     LIST command

    B

     CROSSCHECK command

    C

     REPORT command

    D

     SHOW command


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist.  Which command should you now use to check if any of the files were missing？（）
    A

    LIST EXPIRED

    B

    DELETE EXPIRED

    C

    DELETE OBSOLETE

    D

    CHANGE UNCATALOG


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Which RMAN command do you use to verify that the RMAN repository information is synchronized with the actual files that exist on disk？（）
    A

    LIST

    B

    CHANGE

    C

    CATALOG

    D

    CROSSCHECK


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which RMAN command do you use to verify that the RMAN repository information is synchronized with the actual files that exist on disk？（）

    • A、LIST
    • B、CHANGE
    • C、CATALOG
    • D、CROSSCHECK

    正确答案:C

  • 第14题：

    In which scenario， will you issue the following command？（） RMAN> REPORT NEED BACKUP DAYS 7；

    • A、 to configure RMAN to maintain backup information in the RMAN repository for seven days
    • B、 to configure RMAN to maintain backup information in the control file for at least seven days
    • C、 to display the list of files that have not been backed up for the last seven days
    • D、 to display the list of files that must be backed up within seven days

    正确答案:C

  • 第15题：

    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMANrepository can be listed?（）

    • A、Stored scripts in the recovery catalog
    • B、Backups that can be deleted from disk
    • C、Backup sets and images copies that are obsolete
    • D、Backups that do not have the AVAILABLE status in the RMAN repository

    正确答案:A,D

  • 第16题：

    Using the LIST command in Recovery Manager （RMAN），which two pieces of information in the RMAN repository can be listed？（） 

    • 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

    正确答案:A,D

  • 第17题：

    If you CROSSCHECK the backup piece that was previously marked as EXPIRED but is now available， what would the status of this backup piece be in the RMAN repository？（）

    • A、EXPIRED
    • B、AVAILABLE
    • C、UNAVAILABLE
    • D、ACCESSIBLE

    正确答案:B

  • 第18题：

    You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） for backup and recovery of your database. You executed the delete command in RMAN to delete a backup of a tablespace. Which statement is true in this scenario？（）

    • A、The backup status will be marked expired in RMAN recovery catalog.
    • B、The backup status will be marked deleted in RMAN recovery catalog after you execute the crosscheck command.
    • C、The backup will be deleted physically from the OS （Operating system）and the backup information is removed from the recovery catalogl
    • D、The backup status will be marked deleted and you must delete the backup file manually from the OS （Operating system）.
    • E、The backup status will be marked deleted and you must delete the backup file manually from the OS （Operating system）， if you are not using Oracle Managed Files （OMF）.

    正确答案:C

  • 第19题：

    Using the LIST command in Recovery Manager （RMAN）， which two pieces of information from the RMAN repository can be listed？ （）

    • A、backups that can be deleted
    • B、stored scripts in the recovery catalog
    • C、backup sets and image copies that are obsolete
    • D、only the most recent backup sets or image copies
    • E、backups that do not have the AVAILABLE status in RMAN repository

    正确答案:B,E

  • 第20题：

    单选题
    In which scenario， will you issue the following command？（） RMAN> REPORT NEED BACKUP DAYS 7；
    A

     to configure RMAN to maintain backup information in the RMAN repository for seven days

    B

     to configure RMAN to maintain backup information in the control file for at least seven days

    C

     to display the list of files that have not been backed up for the last seven days

    D

     to display the list of files that must be backed up within seven days


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    You need to check the EMP_EAST partition in the EMPLOYEES table for physical corruptions. You also need to verify that the rows belong to the correct partition. Which option could you use？（）
    A

     LogMiner

    B

     The DBNEWID utility

    C

     The DBVERIFY utility

    D

     The ANALYZE command

    E

     The RMAN REPORT command

    F

     The RMAN CROSSCHECK command.

    G

     The RMAN BLOCKRECOVER command.


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    You run the following commands：   RMAN> list expired backup； RMAN> delete expired backup；   What will happen to the backup set pieces associated with the backups that appear in the list expired backup command？（）
    A

     They will be renamed.

    B

     Nothing will happen to them. The backup set pieces do not exist.

    C

     They will be deleted immediately since they are not in the flash recovery area.

    D

     You will need to manually remove the physical files listed in the output of the commands.

    E

     They will become hidden files and removed 10 days later.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） for backup and recovery of your database. You executed the delete command in RMAN to delete a backup of a tablespace. Which statement is true in this scenario？（）
    A

    The backup status will be marked expired in RMAN recovery catalog.

    B

    The backup status will be marked deleted in RMAN recovery catalog after you execute the crosscheck command.

    C

    The backup will be deleted physically from the OS （Operating system）and the backup information is removed from the recovery catalogl

    D

    The backup status will be marked deleted and you must delete the backup file manually from the OS （Operating system）.

    E

    The backup status will be marked deleted and you must delete the backup file manually from the OS （Operating system）， if you are not using Oracle Managed Files （OMF）.


    正确答案： E
    解析： 暂无解析

  • 第24题：

    单选题
    Which RMAN command is used to verify the status of a backup or copy， and also updates the repository when files have been deleted using operating system commands？（）
    A

    CHANGE

    B

    RESYNC

    C

    CATALOG

    D

    CROSSCHECK


    正确答案： B
    解析： 暂无解析

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