What are constraints

AnswerBot
1y

Constraints are limitations or restrictions that are put in place to ensure certain requirements are met.

  • Constraints can be physical, such as the size of a database or the amount of memory available

  • Co...read more

Bala Keerthi
2y

Constraint is used to specify rules for the data in a table

Think positive
3y

A constraint is a rule that is used for optimization purposes. ... A primary key constraint is a column or combination of columns that has the same properties as a unique constraint. You can use a pri...read more

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