单选题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 RMANB by starti

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单选题

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？（）

cannot be used in RMAN

by starting up the database again

by using the CATALOG command of RMAN

by using the RECOVER CATALOG command in RMAN

by re-creating the target control file to rebuild the RMAN repository

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单选题You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup information of your database. Which file can be used as a repository to store information regarding the RMAN backup？（）Aonline redo log filesBalert log filesCcontrol fileDdatafiles associated with the SYSTEM tablespace

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第2题

单选题Your database is configured on non-ASM disk storage. You need to migrate your database to ASM disk storage. Which statement is true about migrating from non-ASM disk storage to ASM disk storage？（）AYou can use the operating system utility to migrate from non-ASM disk storage to ASM disk storage.BYou cannot perform a database backup from non-ASM disk storage to tape and then move it to ASM disk storage.CYou can use the SWITCH DATABASE TO COPY Recovery Manager （RMAN） command to switch back to non-ASM disk storage if you have not deleted your original datafiles.DYou cannot use Recovery Manager （RMAN） to migrate from non-ASM disk storage to ASM disk storage if you are not using RMAN for your backup and recovery strategies.

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第3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 cataloglD 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）.

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第4题

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第5题

单选题Your database runs in NOARCHIVELOG mode， and is backed up every night using RMAN scripts. However， last night your assistant DBA performed a manual operating system backup， instead of running the scripts. Today your database crashed and you now want to use the backups from last night. What do you need todo？（）A You need to perform the restore and recover operations manually, because the backup was made manually. B First you need to resynchronize the catalog with the control file, and then you can use RMAN to recover the database. C First you need to add the backup to the catalog using the CATALOG command, and then you can use RMAN to recover the database. D You can just use RMAN and recover the database, because RMAN automatically updates the catalog with the backup information.

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第6题

单选题You administer an Oracle Database 10g and a third-party database. You use Recovery Manager （RMAN） to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command？（）Atarget databaseBauxiliary databaseCthird-party databaseDrecovery catalog database

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第7题

单选题Every Sunday， consistent backups are performed on your database. Because of a user error， you performed an incomplete recovery on Tuesday and opened the database with the RESETLOGS option. A user error occurs again on Thursday， which necessitates an incomplete recovery. Sunday’s backup is the most recent backup available. What would you do in this scenario？（）A recovery cannot be performed because a backup was not performed after the last incomplete recoveryB restore all the files from Sunday’s backup， and then perform an incomplete recovery up to the point in time when the user error occurred on ThursdayC restore all the files from Sunday’s backup， and then recover up to the point in time when the RESETLOGS operation was performed on TuesdayD restore all the files from Sunday’s backup， and open the database to reset the database to the point in time when the backup was performed on Sunday

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单选题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 RMANB by starti

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