Discussion :: DBMS MCQs
- Establishing limits on allowable property values, and specifying a set of acceptable, predefined options that can be assigned to a property are examples of:
A.
Attributes
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B.
Data integrity constraints
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C.
Method constraints
|
D.
Referential integrity constraints
|
Answer : Option B
Explanation :
Data integrity constraints
Only particular value satsfying the constraints are entered in column .
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