单选题You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused， and

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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 metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused， and whenever a new record is added to the reusable section of the control file. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME parameter？（）

Zero

One or more

NONE

DEFAULT

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第1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 catalogB. Transporting the new tablespaces to the recovery catalog databaseC. Syncronizing the recovery catalog with the target database control fileD. Performing a fresh backup of the target database to include the new data files in the catalog database

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第2题

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第3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 databaseB、To restrict the amount of space that is used by the backupsC、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.

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第4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5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 catalogB、 Transporting the new tablespaces to the recovery catalog databaseC、 Syncronizing the recovery catalog with the target database control fileD、 Performing a fresh backup of the target database to include the new data files in the catalog database

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第6题

You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused， and whenever a new record is added to the reusable section of the control file. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME parameter？（）A、 ZeroB、 One or moreC、 NONED、 DEFAULT

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第7题

You are maintaining your production database in Oracle10g. You want the circular reuse records in the control file of the target database to be reused as required. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter？（）A、 0B、 1C、 NONED、 DEFAULT

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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 metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused， and

题目内容(请给出正确答案)

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