A weak relationship exists if the primary key of the related entity contains at least one primary key component of the parent entity.

Name: A weak relationship exists if the primary key of the related entity contains at least one primary key component of the parent entity.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A weak relationship exists when the related entity does not contain any primary key components of the parent entity; instead, it relies on a foreign key to establish the relationship.

A Weak Relationship Exists If the Primary Key of the Related