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You want to enable resumable space allocation at the instance level. Which two actions would enable resumable space allocation at the instance level? 阅读全文
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You want to disable resumable space allocation for all sessions.Which value should be assigned to the RESUMABLE_TIMEOUT parameter to disable resumable 阅读全文
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You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You alsohave a table named MY_TABLE in your schema. You execute t 阅读全文
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You want to use RMAN to create compressed backups.Which statement is true about the compression algorithms that RMAN can use?A. The BZIP2 compression 阅读全文
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Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backup and specify the KEEP clause.Which components are bac 阅读全文
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You enable block change tracking. You issue the following command:BACKUP INCREMENTAL LEVEL 0 DATABASE;The next day, you issue the following command:BA 阅读全文
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You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transfer 阅读全文
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You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is p 阅读全文
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Which type of backup contains only the blocks that have changed since the last level 0 incremental backup?A. a cumulative level 1 backupB. a different 阅读全文
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Which statement about using RMAN stored scripts is true?A. To create and execute an RMAN stored script, you must use a recovery catalog.B. When execut 阅读全文