In many-to-many relationships in a relational database design,the primary keys of both tables are joined into a composite primary key in the intersection table.

Name: In many-to-many relationships in a relational database design,the primary keys of both tables are joined into a composite primary key in the intersection table.
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This is a common approach in many-to-many relationships as it allows for unique identification of each record in the intersection table.

In Many-To-Many Relationships in a Relational Database Design,the Primary Keys