CS409 Quiz 2 Solution and Discussion

______________ is an exact copy of a single data file, archived redo log file, or control file.

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Data is not altered in _____________.
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Media recovery deals with ____________.

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Database backup policy should consider following factor(s) before backup.

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Availability comprises __________distinct components.
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_____________________ is recommended for organizations with heterogeneous storage environments.

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Media recovery refers to recovering database, ________________________.
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____________ means the ability to determine the existence of problems, diagnose their cause(s), and repair the problems.
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