Computer Education for All provides free tutorials on Entity Relationship Model in DBMS and Basic Database design also Relational Data Model Tutorial includes following topics
Introduction
Basic architecture of entity relationship model
Focuses on modeling of various types of entity classes
Development of complete entity relationship model
Various data models
Database design based
Basic Database design
Entity Relationship Model
Objectives
Architecture of entity relationship model
Various types of relationship
How the complexities of relationship are handled
Effect of cardinality in relationship
How multi value attributes are modeled
How time dependent attributes are modeled
Associative entity types are modeled
Hierarchical data model
Network data model
Relational data model
Why relational data model is in use?
The basics of Database Design
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