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Question

On a relational database, the kind of constraint which must be specified and does not contain large classes of constraints is considered as

a.

referential integrity constraint

b.

null integrity constraint

c.

semantic integrity constraints

d.

secondary integrity constraint

Posted under DBMS

Answer: (c).semantic integrity constraints

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Q. On a relational database, the kind of constraint which must be specified and does not contain large classes of constraints is considered as