多选题In which two cases would you perform only consistent backup？（）AYou are working on a database where downtime is not tolerated.BYou are working on a database where downtime can be tolerated.CYou are working on a database that operates in ARCHIVELOG mode.

题目
多选题
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.

相似考题

1.You are working on the PROD database， which is in NOARCHIVELOG mode. You lost the active online redo log group due to a media failure. How should you recover your database？（）A、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then， open the database with the RESETLOGS option after performing a cancel-based recovery.B、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then， drop the lost redo log group and open the database with the RESETLOGS option after performing a cancel-based recovery.C、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then， clear the lost redo log group and open the database with the RESETLOGS option after performing a cancel-based recovery.D、 Do nothing. You do not need to recover the database in this case； an instance recovery will be performed by the SMON process on startup.

2.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 optionB、 open the database with the RESETLOGS optionC、 recover to the required SCN only that data file in which the error occurredD、 recover all the data files to the same system change number （SCN）

3.Which two statements are true regarding the database in ARCHIVELOG mode？（）A、You have to shut down the database to perform the backups.B、Archiving information is written to the data files and redo log files.C、You can perform complete database backups without closing the database.D、Online redo log files have to be multiplexed before putting the database in ARCHIVELOG mode.E、All the previous database backups become invalid after you configure the database to ARCHIVELOG mode.

4.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.

更多“多选题In which two cases would you perform only consistent backup？（）AYou are working on a database where downtime is not tolerated.BYou are working on a database where downtime can be tolerated.CYou are working on a database that operates in ARCHIVELOG mode.”相关问题

  • 第1题：

    Your test database is running in NOARCHIVELOG mode. Which statement is true regarding the type ofbackups that can be performed on the database（）

    • A、You can perform online whole database backups.
    • B、You can performofflinewhole database backups.
    • C、You cannot perform schema-level export/import operations.
    • D、You can perform the backup of only the SYSTEM tablespace when the database is open.

    正确答案:B

  • 第2题：

    You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation？（）

    • A、 The backup as copy can only be taken to disk
    • B、 The backup as copy can only be taken to tape
    • C、 Backup can be performed only when the instance is shutdown
    • D、 Backup will constitute all used and unused blocks in the database

    正确答案:A,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：

    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

  • 第5题：

    You are working on an Oracle Database 10g database that operates in the ARCHIVELOG mode. At 06：00 p.m.， you discovered that a table in the SYSTEM tablespace that does not belong to the data dictionary was dropped at 03：00 p.m. What would you do to recover the table？（）

    • A、 use the Flashback Transaction Query feature to identify the relevant SQL statement and use it to undrop the table
    • B、 restore the entire database from the most recent backup and open it
    • C、 recover the table by using the Flashback Table feature
    • D、 perform point-in-time recovery to recover the table

    正确答案:D

  • 第6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： D,A
    解析： 暂无解析

  • 第7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： A
    解析： 暂无解析

  • 第8题：

    多选题
    You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?（） (Choose two).
    A

    The backup as copy can only be taken to disk

    B

    The backup as copy can only be taken to tape

    C

    Backup can be performed only when the instance is shutdown

    D

    Backup will constitute all used and unused blocks in the database


    正确答案： C,A
    解析： 暂无解析

  • 第9题：

    单选题
    You are working on Oracle Database 10g， which is in ARCHIVELOG mode. All the archived log files are intact.  In which scenario would performing a recovery require the opening of the database with the RESETLOGS option？（）
    A

    loss of a tempfile

    B

    loss of a system data file

    C

    loss of one of the control files

    D

    loss of one of the tablespaces

    E

    loss of a member from each redo log group

    F

    loss of the only member of an unarchived redo log group


    正确答案： E
    解析： 暂无解析

  • 第10题：

    多选题
    You are working on a database that must be functioning 24 hours a day， 7 days a week. The databaseis configured in ARCHIVELOG mode.  Which two options do you have for performing user-managed backups（）
    A

    You can perform consistent backups only.

    B

    You can perform a complete database backup without shutting down the database instance.

    C

    You can back up data files only when all data files have the same SCN recorded in the control file.

    D

    You can back up only those data files whose headers are frozen by using ALTER TABLESPACE BEGINBACKUP or ALTER DATABASE BEGIN BACKUP commands.


    正确答案： A,D
    解析： 暂无解析

  • 第11题：

    单选题
    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： B
    解析： 暂无解析

  • 第12题：

    多选题
    Which two statements are true regarding the database in ARCHIVELOG mode？（）
    A

    You have to shut down the database to perform the backups.

    B

    Archiving information is written to the data files and redo log files.

    C

    You can perform complete database backups without closing the database.

    D

    Online redo log files have to be multiplexed before putting the database in ARCHIVELOG mode.

    E

    All the previous database backups become invalid after you configure the database to ARCHIVELOG mode.


    正确答案： E,C
    解析： 暂无解析

  • 第13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:A,B

  • 第14题：

    You are working on a database that must be functioning 24 hours a day， 7 days a week. The databaseis configured in ARCHIVELOG mode.  Which two options do you have for performing user-managed backups（）

    • A、You can perform consistent backups only.
    • B、You can perform a complete database backup without shutting down the database instance.
    • C、You can back up data files only when all data files have the same SCN recorded in the control file.
    • D、You can back up only those data files whose headers are frozen by using ALTER TABLESPACE BEGINBACKUP or ALTER DATABASE BEGIN BACKUP commands.

    正确答案:B,D

  • 第15题：

    You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?（） (Choose two).

    • A、The backup as copy can only be taken to disk
    • B、The backup as copy can only be taken to tape
    • C、Backup can be performed only when the instance is shutdown
    • D、Backup will constitute all used and unused blocks in the database

    正确答案:A,D

  • 第16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

  • 第17题：

    多选题
    You are managing an Oracle Database 11g database. You configured the database to run inARCHIVELOG mode.  Which two statements are true in this scenario（）
    A

    You must shut down the database instance to perform the backups.

    B

    You must configure the Flash Recovery Area （FRA） for the database.

    C

    You can perform complete database backups without closing the database.

    D

    All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.


    正确答案： C,B
    解析： 暂无解析

  • 第18题：

    多选题
    You are working on a database that must be functioning 24 hours a day， 7 days a week. The database isconfigured in ARCHIVELOG mode. Which two options do you have for performing user-managed backups（）
    A

    You can perform consistent backups only.

    B

    You can perform a complete database backup without shutting down the database instance.

    C

    You can back up data files only when all data files have the same SCN recorded in the control file.

    D

    You can back up only those data files whose headers are frozen by using ALTER TABLESPACE BEGINBACKUP or ALTER DATABASE BEGIN BACKUP commands


    正确答案： A,C
    解析： 暂无解析

  • 第19题：

    多选题
    You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode.  Which two statements are true in this scenario（）
    A

    You must shut down the database instance to perform the backups.

    B

    You must configure the Flash Recovery Area （FRA） for the database.

    C

    You can perform complete database backups without closing the database.

    D

    All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.


    正确答案： B,D
    解析： 暂无解析

  • 第20题：

    单选题
    Your test database is running in NOARCHIVELOG mode. Which statement is true regarding the type ofbackups that can be performed on the database（）
    A

    You can perform online whole database backups.

    B

    You can performofflinewhole database backups.

    C

    You cannot perform schema-level export/import operations.

    D

    You can perform the backup of only the SYSTEM tablespace when the database is open.


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    Which two statements about Recovery Manager （RMAN） backups are true？ （）
    A

    Online redo log files can be backed up.

    B

    Archived redo log files are backed up.

    C

    Only used data blocks can be backed up as backup sets.

    D

    Only consistent database backups can be performed.

    E

    RMAN backup can be taken only if the database is configured in ARCHIVELOG mode.


    正确答案： C,E
    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：

    多选题
    You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation？（）
    A

    The backup as copy can only be taken to disk

    B

    The backup as copy can only be taken to tape

    C

    Backup can be performed only when the instance is shutdown

    D

    Backup will constitute all used and unused blocks in the database


    正确答案： B,D
    解析： 暂无解析

  • 第24题：

    多选题
    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： A,F
    解析： 暂无解析

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