Chapter 3: Data Modeling Using the Entity-Relational Model — Database Management System (CSC265) Notes
Using High-Level Conceptual Data Models for Database Design, Entity Types, Entity Sets, Attributes, and Keys, Relationship Types, Relationship Sets, Roles, and Structural Constraints.

Topics & Key Objectives in Chapter 3
Using High-Level Conceptual Data Models for Database DesignEntity TypesEntity SetsAttributesand KeysRelationship TypesRelationship SetsRolesand Structural Constraints.