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Relationships, Relationship Sets and Relationship Types

Explore the concepts of relationships, relationship sets, and relationship types within the Entity-Relationship data model. Understand how associations between entities like employees and projects are classified and visually represented in ER diagrams, setting the foundation for designing efficient databases.

Relationships, relationship sets and relationship types

A relationship is an association between two entities, for example, an entity EMPLOYEE WORKS_ON PROJECT, which is another entity. However, note that ...