There are 100 datafiles, numbered from 1 to 100. File number 10 is deleted and it has 500 MB of data. The database is working in archive log mode. How can be the database recovered ? While doing recovery the archive logs applied are from nos 1 to 100, but 50 gets corrupted. What do we do? Can we proceed further? If so how?

1703

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551

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704

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120

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3

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612

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563

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435

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663

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579

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603

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572

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440

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575

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1. What is PO rate variance gain and loss?

2309

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