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What is the purpose of the list expired backup command?A. Lists all backups impacted by a resetlogs commandB. Lists all backups that are subject to re 阅读全文
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What is an obsolete backup set?A. A backup set that is missing one or more backup set piecesB. A backup that has exceeded the retention criteria and i 阅读全文
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What is the purpose of the recover command? (Choose all that apply.)A. Recover database datafiles from physical disk backup sets.B. Recover required i 阅读全文
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What is the purpose of the until change option of the restore command?A. It allows you to select the SCN that you want to restore to. B. It allows you 阅读全文
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While working on a data problem, Curt, Bill, Ben, Mike, and Matt introduced a vast amount ofcorrupted data into the database. Pablo has discovered thi 阅读全文
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You have control-file autobackups enabled. When starting your database from SQL*Plus, you receive the following error message:SQL> startup ORA-01078: 阅读全文
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What RMAN command must you use before you can back up a database using the recovery catalog?A. create catalogB. install databaseC. catalog databaseD. 阅读全文
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You can back up the RMAN recovery catalog with RMAN.A. TrueB. False You can back up any database without connecting to the recovery catalog,includingt 阅读全文
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RMAN provides more granular catalog security through which feature?A. Virtual private databaseB. Virtual private catalogC. RMAN virtual databaseD. RMA 阅读全文
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What is the purpose of the RMAN recovery catalog? (Choose all that apply.)A. Make backups fasterB. Store RMAN metadataC. Store RMAN scriptsD. Provide 阅读全文