多选题Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager (RMAN)?()AYou can use RMAN stored scriptsBRecovery is faster if data is stored in catalog in addition to the control fileCYou can store b

题目
多选题
Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager (RMAN)?()
A

You can use RMAN stored scripts

B

Recovery is faster if data is stored in catalog in addition to the control file

C

You can store backup information of all registered databases in one place

D

Database backups are automatically deleted when they are older than the specified time period


相似考题
参考答案和解析
正确答案: A,D
解析: 暂无解析
更多“多选题Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager (RMAN)?()AYou can use RMAN stored scriptsBRecovery is faster if data is stored in catalog in addition to the control fileCYou can store b”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?() (Choose two.)

    • 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3题:

    You observe that the senior database administrator always uses the following command when connecting to Recovery Manager (RMAN), and then starts executing commands to backup the database files:  $ rman target /  What would be the effect of this command?()

    • A、RMAN would use the current operating system location to place the backup.
    • B、RMAN would use the control file of the target database to maintain the backup.
    • C、RMAN would use the recovery catalog of the target database to maintain the backup.
    • D、RMAN would use the control file of the target database to maintain the backup metadata. 
    • E、RMAN would use the recovery catalog of the target database to maintain the backup metadata.

    正确答案:D

  • 第4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. ()(Choose two.)

    • 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5题:

    Which two statements regarding the control file and Recover Manager are true? ()

    • A、The control file can grow in size.
    • B、The control file can store RMAN scripts.
    • C、CONTROL_FILE_RECORD_KEEP_TIME determines retention time for RMAN records.
    • D、The RMAN catalog can exist solely in the control file of the target database.

    正确答案:C,D

  • 第6题:

    Which two files in the database can be configured for automatic backups by using the autobackupfeature in Recovery Manager (RMAN)()

    • A、data files
    • B、control files
    • C、parameter file
    • D、online redo log files
    • E、server parameter file

    正确答案:B,E

  • 第7题:

    Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager (RMAN).()

    • A、 You can use RMAN stored scripts
    • B、 Recovery is faster if data is stored in catalog in addition to the control file
    • C、 You can store backup information of all registered databases in one place
    • D、 Database backups are automatically deleted when they are older than the specified time period

    正确答案:A,C

  • 第8题:

    单选题
    Which statement about using RMAN stored scripts is true?()
    A

     To create and execute an RMAN stored script,you must use a recovery catalog.

    B

     When executing a stored script and a command fails,the remainder of the script is executed,and a message is written to the alert log file.

    C

     RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.

    D

     When you execute a stored script,it always executes using the persistent channel settings previously set with the CONFIGURE command.


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    You observe that the senior database administrator always uses the following command when connecting to Recovery Manager (RMAN), and then starts executing commands to backup the database files: % rman target / What would be the effect of this command?()
    A

     RMAN would use the current operating system location to place the backup.

    B

     RMAN would use the control file of the target database to maintain the backup.

    C

     RMAN would use the recovery catalog of the target database to maintain the backup.

    D

     RMAN would use the control file of the target database to maintain the backup metadata.

    E

     RMAN would use the recovery catalog of the target database to maintain the backup metadata.


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    RMAN automatically propagate information about the database structure, archived redo logs, backup sets, and data file copies into the recovery catalog from the target database’s control file. This information can also be propagated to the catalog manually by using the ()command.
    A

    LIST

    B

    SWITCH

    C

    VALIDATE

    D

    CONFIGURE

    E

    RESYNC CATALOG

    F

    UPGRADE CATALOG


    正确答案: F
    解析: 暂无解析

  • 第11题:

    多选题
    Which two RMAN commands initiate a resynchronization of the recovery catalog with the target database control file?()
    A

    COPY

    B

    BACKUP

    C

    CHANGE

    D

    DELETE

    E

    CATALOG


    正确答案: A,C
    解析: 暂无解析

  • 第12题:

    多选题
    Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager (RMAN).()
    A

    You can use RMAN stored scripts

    B

    Recovery is faster if data is stored in catalog in addition to the control file

    C

    You can store backup information of all registered databases in one place

    D

    Database backups are automatically deleted when they are older than the specified time period


    正确答案: C,B
    解析: 暂无解析

  • 第13题:

    What is the purpose of the catalog command?()  

    • A、 To review RMAN control file and recovery catalog metadata and ensure that its correct
    • B、 To delete RMAN backup-related metadata from the recovery catalog
    • C、 To create metadata in the control file and the recovery catalog related to backup set pieces 
    • D、 To create a report that lists database backups
    • E、 To rebuild the recovery catalog

    正确答案:C

  • 第14题:

    It is a holiday and no transactions are being performed on the database. You took a consistent backup of your database without using Recovery Manager (RMAN). How would you make use of this consistent backup in RMAN?()

    • A、cannot be used in RMAN
    • B、by starting up the database again
    • C、by using the CATALOG command of RMAN
    • D、by using the RECOVER CATALOG command in RMAN
    • E、by re-creating the target control file to rebuild the RMAN repository

    正确答案:C

  • 第15题:

    In your database, all the tablespaces are locally managed. You started Recovery Manager (RMAN) using recovery catalog and restored the control file by using the following command: RMAN> RESTORE CONTROLFILE;  Which two operations do you need to perform after restoring the control file from backup?()

    • A、shut down and restart the instance
    • B、add new tempfiles to the temporary tablespaces after recovery
    • C、perform a media recovery and open the database with the RESETLOGS option
    • D、perform a media recovery and bring the database to NOARCHIVELOG mode

    正确答案:B,C

  • 第16题:

    Which statement about using RMAN stored scripts is true?()  

    • A、 To create and execute an RMAN stored script,you must use a recovery catalog.
    • B、 When executing a stored script and a command fails,the remainder of the script is executed,and a message is written to the alert log file.
    • C、 RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.
    • D、 When you execute a stored script,it always executes using the persistent channel settings previously set with the CONFIGURE command.

    正确答案:A

  • 第17题:

    Indentify two advantages of using recovery catalog instead of the control file of the database in RecoveryManager (RMAN).()(Choose two.)

    • A、You can use RMAN stored scripts
    • B、Recovery is faster if data is stored in catalog in addition to the control file
    • C、You can store backup information of all registered databases in one place
    • D、Database backups are automatically deleted when they are older than the specified time period

    正确答案:A,C

  • 第18题:

    Which two RMAN commands initiate a resynchronization of the recovery catalog with the target database control file?()

    • A、COPY
    • B、BACKUP
    • C、CHANGE
    • D、DELETE
    • E、CATALOG

    正确答案:A,B,D

  • 第19题:

    单选题
    Which statement is true regarding RMAN components?()
    A

    Each target database requires its own recover catalog. 

    B

    RMAN scripts can be stored in the recovery catalog or the target control file. 

    C

    A channel is a stream of data to a device type and corresponds to one server session. 

    D

    The RMAN executable interprets sever session commands and establishes connections to the target database.


    正确答案: D
    解析: 暂无解析

  • 第20题:

    多选题
    In your database, all the tablespaces are locally managed. You started Recovery Manager (RMAN) using recovery catalog and restored the control file by using the following command:  RMAN> RESTORE CONTROLFILE;  Which two operations do you need to perform after restoring the control file from backup?()
    A

    shut down and restart the instance

    B

    add new tempfiles to the temporary tablespaces after recovery

    C

    perform a media recovery and open the database with the RESETLOGS option

    D

    perform a media recovery and bring the database to NOARCHIVELOG mode


    正确答案: B,C
    解析: 暂无解析

  • 第21题:

    单选题
    Which statement about using RMAN stored scripts is true?()
    A

    To create and execute an RMAN stored script, you must use a recovery catalog.

    B

    When executing a stored script and a command fails, the remainder of the script is executed, and a message is written to the alert log file.

    C

    RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.

    D

    When you execute a stored script, it always executes using the persistent channel settings previously set with the CONFIGURE command.


    正确答案: A
    解析: 暂无解析

  • 第22题:

    多选题
    Which two statements regarding the control file and Recover Manager are true? ()
    A

    The control file can grow in size.

    B

    The control file can store RMAN scripts.

    C

    CONTROL_FILE_RECORD_KEEP_TIME determines retention time for RMAN records.

    D

    The RMAN catalog can exist solely in the control file of the target database.


    正确答案: D,A
    解析: 暂无解析

  • 第23题:

    多选题
    Identity two advantages of using a recovery catalog in-load of the control File of the target database Recovery Manager (RMAN).()
    A

    You can use RMAN stored scripts.

    B

    Recovery is faster if data is stored in catalog in addition to the control file.

    C

    You can store backup Information of all registered databases in one place.

    D

    Database backups are automatically deleted when they are older than the specified time period.


    正确答案: A,B
    解析: 暂无解析

  • 第24题:

    多选题
    Indentify two advantages of using recovery catalog instead of the control file of the database in RecoveryManager (RMAN).()(Choose two.)
    A

    You can use RMAN stored scripts

    B

    Recovery is faster if data is stored in catalog in addition to the control file

    C

    You can store backup information of all registered databases in one place

    D

    Database backups are automatically deleted when they are older than the specified time period


    正确答案: D,A
    解析: 暂无解析