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Author Question: Explain deletion anomalies and provide examples. What will be an ideal ... (Read 181 times)

geoffrey

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on: Jul 7, 2018
Explain deletion anomalies and provide examples.
 
  What will be an ideal response?

Question 2

A question that has a fixed answer or a fixed set of answers is called:
 
  A) An open-ended question
  B) A technical question
  C) A closed question
  D) A questionnaire


Eunice618

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Reply #1 on: Jul 7, 2018
Answer to Question 1

Deletion anomalies occur when deleting a record accidently causes other information to be lost. For example, if album and artist information was kept in the same table, removing a particular album might also remove any reference to the artist in the database.

Answer to Question 2

C


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