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Unit 1 Assignment

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Unit 1 Assignment
In the unit 1 assignment, we defined the relations and keys for a library system. In unit 2 we learned about constraints. For your unit 2 assignment, identify and describe the constraints that would be appropriate for the relations that we have within our library system. Constraints that you should consider may include:

Entity integrity constraint

Referential integrity constraint

Semantic integrity constraint

Domain constraint

Null constraint

Unique constraint

The constraints in Bold type should all be present in your

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