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Data constraint that expresses how many entities are related through a relationship set is referred to as a ___

1. Data constraint that expresses how many entities are related through a relationship set is referred to as a ___.

1. Data Constraint
2. Relationship Constraint
3. Entity Constraint
4. Mapping Constraint

Answer: D) Mapping Constraint

Explanation:

Data constraint that expresses how many entities are related through a relationship set is referred to as a mapping constraint.