| Maintaining
Data |
| What
is validation? |
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| Ø | Process of |
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| comparing data |
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| with a set of rules |
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| to find out if data |
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| is correct |
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| Ø | Reduce data entry |
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| errors and |
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| enhance data |
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| integrity before |
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| program writes |
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| data on disk |
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