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.DYou are working on a database that operates in NOARCHIVELOG mode.EYou are working on a database where all the tablespaces are locally managed.FYou are working on a database where control files and redo log files are multiplexed.GYou are working on a database where control files and redo log files are not multiplexed.

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.


参考解析

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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?()Aopen the database with the RESTRICTED optionBopen the database with the RESETLOGS optionCrecover to the required SCN only that data file in which the error occurredDrecover all the data files to the same system change number (SCN)

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?()AThe database is in mount state.BOne of the tablespaces is offline.COne of the tablespaces is read only.DThe database operates in ARCHIEVELOG mode. EThe database operates in NOARCHIEVELOG mode.

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?()AThe backup as copy can only be taken to diskBThe backup as copy can only be taken to tapeCBackup can be performed only when the instance is shutdownDBackup will constitute all used and unused blocks in the database

多选题Which two statements are true regarding the database in ARCHIVELOG mode?()AYou have to shut down the database to perform the backups.BArchiving information is written to the data files and redo log files.CYou can perform complete database backups without closing the database.DOnline redo log files have to be multiplexed before putting the database in ARCHIVELOG mode.EAll the previous database backups become invalid after you configure the database to ARCHIVELOG mode.

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.DYou are working on a database that operates in NOARCHIVELOG mode.EYou are working on a database where all the tablespaces are locally managed.FYou are working on a database where control files and redo log files are multiplexed.GYou are working on a database where control files and redo log files are not multiplexed.