AIncorrect Answer

Although the performance may be improved, this is not always the case.

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BCorrect Answer

Insertion anomalies ARE avoided by normalisation.

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CIncorrect Answer

There is no such thing as a selection anomaly.

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DIncorrect Answer

Normallisation usually INCREASES the number of tables.

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EIncorrect Answer

One of the listed answers IS correct.

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A B C D E TELL ME NEXT INDEX
 
 

Which of the following is generally a benefit of normalisation?

  1. Performance is improved

  2. Insertion anomalies are avoided

  3. Selection anomalies are avoided

  4. Number of tables is reduced

  5. None of the above.
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