Discussion :: Database System 2 - CS
- Which of the following are integrity controls that a DBMS may support?
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A.
Assume a default value in a field unless a user enters a value for that field. |
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B.
Limit the set of permissible values that a field may assume. |
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C.
Limit the use of null values in some fields. |
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D.
All of the above. |
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Answer : Option D
Explanation :
Explanation Not Provided
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