ER Modeling with Guru99 http://www.guru99.com

1. ER MODELING
SQL

2. DEFINE
• ER Modeling is a graphical approach to database design .
• In Entity Relationship Modeling, we model entities, their attributes and relationships
among entities.

3. ENHANCED ENTITY RELATIONSHIP (EER) MODEL
• Enhanced Entity Relationship (EER) Model is a “high level data model” which provides
extensions to original Entity Relationship (ER) model.

4. ER MODEL WITH UML NOTATION

5. WHY USE ER MODEL?

6. NOW LETS CREATE EER MODEL USING MYSQL WORKBENCH

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