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…

1. 1Entity-Relationship ModelGang QianDepartment of Computer ScienceUniversity of Central Oklahoma 2. 2Overview (Chapters 7 and 9) Overview of Database Design Process…

Database Design Goal: specification of database schema Methodology:  Use E-R model to get a high-level graphical view of essential components of the model and how…

Slide 11 Database Design I: The Entity- Relationship Model Chapter 5 Slide 2 2 Database Design Goal: specification of database schema Methodology: –Use E-R model to get…

Slide 1 Data Model 21 After this lecture, you should be able to:  Use E-R Model effectively to design a database for a mail order company.  Know more features of ER…

Database Design I: The Entity-Relationship Model Chapter 5 Database Design Goal: specification of database schema Methodology: Use E-R model to get a high-level graphical…

* Chapter 4 Database Design I: The Entity-Relationship Model * Database Design Goal: specification of database schema Methodology: Use E-R model to get a high-level graphical…

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