A good data model is essentially non-redundant. This means that each data attribute, other than foreign keys, describes at most one entity.

Name: A good data model is essentially non-redundant. This means that each data attribute, other than foreign keys, describes at most one entity.
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Quizplus · Accepted Answer

A non-redundant data model ensures that each attribute uniquely describes one entity, avoiding duplication and maintaining data integrity.

A Good Data Model Is Essentially Non-Redundant