What is the difference between constraints and triggers?
Answer Posted / malini paul
1.Constraint is a statement about a database that is always
true.Whereas triggers constrain what a transaction can do.
2.Constrain applies to existing data in the table and any
statement that manipulates the table.Whereas Trigger does
not apply to data loaded before the trigger was created.
Is This Answer Correct ? | 3 Yes | 3 No |
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