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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 

题目
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


相似考题
参考答案和解析
正确答案: C,D
解析: 暂无解析
更多“In your database, all the tablespaces are locally managed. Y”相关问题
  • 第1题:

    Your boss at Supportcenter.cn wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups?()

    • A、The database is in mount state.
    • B、One of the tablespaces is offline.
    • C、One of the tablespaces is read only.
    • D、The database operates in ARCHIEVELOG mode. 
    • E、The database operates in NOARCHIEVELOG mode.

    正确答案:E

  • 第2题:

    The DB_BLOCK_CHECKING initialization parameter is set to FALSE. What level of block checking would be performed?()

    • A、 The Oracle database will not perform block checking for any of the data blocks.
    • B、 The Oracle database will perform block checking for the default permanent tablespace only. 
    • C、 The Oracle database will perform block checking for the data blocks in all user tablespaces.
    • D、 The Oracle database will perform block checking for the data blocks in the SYSTEM tablespace only.
    • E、 The Oracle database will perform block checking for the data blocks in the SYSTEM and SYSAUX tablespaces.

    正确答案:D

  • 第3题:

    In which two cases would you perform only consistent backup?()

    • A、You are working on a database where downtime is not tolerated.
    • B、You are working on a database where downtime can be tolerated.
    • C、You are working on a database that operates in ARCHIVELOG mode.
    • D、You are working on a database that operates in NOARCHIVELOG mode.
    • E、You are working on a database where all the tablespaces are locally managed.
    • F、You are working on a database where control files and redo log files are multiplexed.
    • G、You are working on a database where control files and redo log files are not multiplexed.

    正确答案:B,D

  • 第4题:

    Examine the following command that is used to duplicate a database on the same host: RMAN> RUN { ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK; DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; / } Which two statements describe the effect after the database is duplicated successfully? ()(Choose two)

    • A、The data files of the read-only tablespaces in the target database are not duplicated
    • B、The read-only tablespaces in the target database are still defined in new the database
    • C、The read-only tablespaces in the target database are changed to online after duplication
    • D、The data files of the read-only tablespaces in the target database get duplicated
    • E、The read-only tablespaces in the target database are not defined in the new database

    正确答案:A,B

  • 第5题:

    单选题
    In your database, all the tablespaces are locally managed. You started Recovery Manager (RMAN) using recovery catalog. The following commands are used in the process of recovering the database by using the backup control file:  In what sequence would you use this process to perform the recovery?()
    A

    7, 2, 3, 1, 4, 6, 5

    B

    7, 1, 3, 2, 6, 5, 4

    C

    2, 1, 7, 6, 3, 5, 4

    D

    2, 7, 3, 5, 1, 6, 4


    正确答案: B
    解析: 暂无解析

  • 第6题:

    单选题
    You executed the STARTUP MOUNT command to start your database. For which database operation do you need to start the database in the MOUNT state?()
    A

    renaming the control files

    B

    dropping a user in your database

    C

    enabling or disabling redo log archiving

    D

    dropping a tablespace in your database

    E

    re-creating the control files, after you lost all the control files in your database


    正确答案: A
    解析: 暂无解析

  • 第7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8题:

    单选题
    You are peer reviewing a fellow DBAs backup plan for his NOARCHIVELOG mode database, as shown here:   Put the tablespaces in backup mode.  Back up the datafiles for all tablespaces. Take the tablespaces out of backup mode. Back up all archived redo logs.   Your colleague asks for you to comment on his plan.  Which response would be correct?()
    A

     The plan will work as is.

    B

     The plan needs to be modified to allow for an archive-log switch after step 3.

    C

     The plan needs to be modified so that a backup of the archived redo logs occurs before step 1.

    D

     The plan needs to be adjusted to shut down the database after step 1 and to restart the database after step 2.

    E

     The plan cannot work as presented.


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    In your database, all the tablespaces are locally managed. You started Recovery Manager (RMAN) using recovery catalog. The following commands are used in the process of recovering the database by using the backup control file:  1.RESTORE CONTROLFILE;  2.RESTORE DATABASE;  3.ALTER DATABASE MOUNT;  4.SQL ALTER TABLESPACE temp ADD TEMPFILE  5.ALTER DATABASE OPEN RESETLOGS;  6.RECOVER DATABASE;  7.STARTUP NOMOUNT;  In what sequence would you use this process to perform the recovery?()
    A

     2, 7, 3, 5, 1, 6, 4

    B

     2, 1, 7, 6, 3, 5, 4

    C

     7, 1, 3, 2, 6, 5, 4

    D

     7, 2, 3, 1, 4, 6, 5


    正确答案: A
    解析: 暂无解析

  • 第10题:

    多选题
    Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want to use Recovery Manager (RMAN) to perform backups. Which two backups would you be able to perform when the database is being accessed by users?()
    A

    Backup of offline tablespaces.

    B

    Backup of read-only tablespaces.

    C

    Backup of system-critical tablespaces.

    D

    Backup of online, locally managed tablespaces.

    E

    Backup of read/write dictionary-managed tablespaces.


    正确答案: A,D
    解析: 暂无解析

  • 第11题:

    多选题
    Examine the following command that is used to duplicate a database on the same host:   RMAN> RUN {  ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK; DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; / } Which two statements describe the effect after the database is duplicated successfully?()
    A

    The data files of the read-only tablespaces in the target database are not duplicated

    B

    The read-only tablespaces in the target database are still defined in new the database

    C

    The read-only tablespaces in the target database are changed to online after duplication

    D

    The data files of the read-only tablespaces in the target database get duplicated

    E

    The read-only tablespaces in the target database are not defined in the new database


    正确答案: E,D
    解析: 暂无解析

  • 第12题:

    单选题
    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups?()
    A

    The database is in mount state.

    B

    One of the tablespaces is offline.

    C

    One of the tablespaces is read only.

    D

    The database operates in ARCHIEVELOG mode.

    E

    The database operates in NOARCHIEVELOG mode.


    正确答案: E
    解析: 暂无解析

  • 第13题:

    Your Oracle Database 10g is online when you execute the following statement:        SQL>ALTER TABLESPACE MY_TABLESPACE FLASHBACK OFF;   What is the result of executing this statement if the Flashback Database feature is already enabled in the database?()

    • A、 The database does not record flashback logs for MY_TABLESPACE
    • B、 The tables residing in MY_TABLESPACE are not protected by the Recycle Bin.
    • C、 All the tablespaces except MY_TABLESPACE can be recovered using Flashback Database feature.
    • D、 None of the flashback technologies, such as Flashback Table, Flashback Transaction Query and Flashback Version Query can be used to recover individual rows within the objects from MY_TABLESPACE

    正确答案:A

  • 第14题:

    In your database, all the tablespaces are locally managed. You started Recovery Manager (RMAN) using recovery catalog. The following commands are used in the process of recovering the database by using the backup control file:  1.RESTORE CONTROLFILE;  2.RESTORE DATABASE;  3.ALTER DATABASE MOUNT;  4.SQL ALTER TABLESPACE temp ADD TEMPFILE  5.ALTER DATABASE OPEN RESETLOGS;  6.RECOVER DATABASE;  7.STARTUP NOMOUNT;  In what sequence would you use this process to perform the recovery?()

    • A、 2, 7, 3, 5, 1, 6, 4
    • B、 2, 1, 7, 6, 3, 5, 4
    • C、 7, 1, 3, 2, 6, 5, 4
    • D、 7, 2, 3, 1, 4, 6, 5

    正确答案:C

  • 第15题:

    Your database contains a temporary tablespace, index tablespace, undo tablespace, and a read-only tablespace apart from the SYSTEM and SYSAUX tablespaces. If a media failure occurs resulting in the loss of any of these tablespaces, which tablespace is NOT required for the database to start?()

    • A、 undo tablespace
    • B、 index tablespace
    • C、 read-only tablespace
    • D、 temporary tablespace

    正确答案:D

  • 第16题:

    You are peer reviewing a fellow DBAs backup plan for his NOARCHIVELOG mode database, as shown here:   Put the tablespaces in backup mode.  Back up the datafiles for all tablespaces. Take the tablespaces out of backup mode. Back up all archived redo logs.   Your colleague asks for you to comment on his plan.  Which response would be correct?()

    • A、 The plan will work as is.
    • B、 The plan needs to be modified to allow for an archive-log switch after step 3.
    • C、 The plan needs to be modified so that a backup of the archived redo logs occurs before step 1.
    • D、 The plan needs to be adjusted to shut down the database after step 1 and to restart the database after step 2.
    • E、 The plan cannot work as presented.

    正确答案:B

  • 第17题:

    单选题
    You are designing the physical database layout on your host machine. What is the relationship between tablespaces and datafiles in the Oracle database?()
    A

    One tablespace has only one datafile

    B

    Many tablespaces can share one datafile

    C

    One tablespace can have many datafiles

    D

    One datafile can contain many tablespaces


    正确答案: C
    解析: 暂无解析

  • 第18题:

    多选题
    You are using a recovery catalog to maintain Recovery Manager (RMAN) backup information for yourproduction database. You have registered your production database and are performing regular backups. Because of a new requirement you have added a few new tablespaces to your production database and youwant them to be included in backups.Identify two options for completing this task. ()(Choose two.)
    A

    Reregistering the target database in recovery catalog

    B

    Transporting the new tablespaces to the recovery catalog database

    C

    Syncronizing the recovery catalog with the target database control file

    D

    Performing a fresh backup of the target database to include the new data files in the catalog database


    正确答案: B,A
    解析: 暂无解析

  • 第19题:

    多选题
    Your database operates in ARCHIVELOG mode and all the tablespaces are online. Due to a user error, you decided to perform an incomplete recovery.  Which two tasks would you be required to perform in the recovery process? ()
    A

    open the database with the RESETLOGS option

    B

    open the database with the RESTRICTED option

    C

    recover all the data files to the same system change number (SCN)

    D

    recover to the required SCN only that data file in which the error occurred


    正确答案: A,C
    解析: 暂无解析

  • 第20题:

    单选题
    Your database contains a temporary tablespace, index tablespace, undo tablespace, and a read-only tablespace apart from the SYSTEM and SYSAUX tablespaces. If a media failure occurs resulting in the loss of any of these tablespaces, which tablespace is NOT required for the database to start?()
    A

     undo tablespace

    B

     index tablespace

    C

     read-only tablespace

    D

     temporary tablespace


    正确答案: D
    解析: 暂无解析

  • 第21题:

    多选题
    Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want to use Recovery Manager (RMAN) to perform backups.  Which two backups would you be able to perform when the database is being accessed by users?()
    A

    backup of offline tablespaces

    B

    backup of read­only tablespaces

    C

    backup of system­critical tablespaces

    D

    backup of online, locally managed tablespaces

    E

    backup of read/write dictionary­managed tablespaces


    正确答案: B,A
    解析: 暂无解析

  • 第22题:

    多选题
    Your database operates in ARCHIVELOG mode and all the tablespaces are online. Due to a user error, you decided to perform an incomplete recovery. Which two tasks would you be required to perform in the recovery process?()
    A

    open the database with the RESTRICTED option

    B

    open the database with the RESETLOGS option

    C

    recover to the required SCN only that data file in which the error occurred

    D

    recover all the data files to the same system change number (SCN)


    正确答案: A,D
    解析: 暂无解析

  • 第23题:

    单选题
    In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with free list managed segments. On further investigation, you find that buffer busy waits is caused by contention on data blocks. Which option would you consider first to decrease the wait event immediately?()
    A

    Decreasing PCTUSED

    B

    Decreasing PCTFREE

    C

    Increasing the number of DBWN process

    D

    Using Automatic Segment Space Management (ASSM)

    E

    Increasing db_buffer_cache based on the V$DB_CACHE_ADVICE recommendation


    正确答案: B
    解析: 暂无解析

  • 第24题:

    多选题
    You are using a recovery catalog to maintain Recovery Manager (RMAN) backup information for your production database. You have registered your production database and are performing regular backups. Because of a new requirement you have added a few new tablespaces to your production database and you want them to be included in backups.  Identify two options for completing this task.()
    A

    Reregistering the target database in recovery catalog

    B

    Transporting the new tablespaces to the recovery catalog database

    C

    Syncronizing the recovery catalog with the target database control file

    D

    Performing a fresh backup of the target database to include the new data files in the catalog database


    正确答案: C,A
    解析: 暂无解析