Table of Contents
Chapter 2. Entity–Relationship Concepts
2.1. Introduction to ER Concepts
2.1.1. Entities, Attributes, and Simple ER Diagrams
2.2. Further Details of ER Modeling
2.2.1. Cardinality of Entity Participation in a Relationship
2.2.2. One-to-One, Many-to-Many, and Many-to-One Relationships
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