What are constraints? Explain different types of
constraints?
Answer Posted / satyanarayana
Constraints are the constraints which can provide on the
column data.The types of constraints are
1).Domain Integrity constraints
EX:Check
2).Entity Integrity constraints
Ex:Unique,Primary key
3).Referential Integrity constraints
EX:Foreignkey
Is This Answer Correct ? | 136 Yes | 41 No |
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