Eer Diagram Vs Er

Diagram

Eer Diagram Vs Er. Eer diagram with subclasses 7. What are eer diagrams.

What Is The Main Difference Between Er And Eer Diagrams Stack Overflow
What Is The Main Difference Between Er And Eer Diagrams Stack Overflow

The major entities within the system scope and the inter relationships among these entities. An er model will just give the overall outlook to your database. Eer creates a design more accurate to database schemas.

An er diagram is not capable of representing relationship between an entity and a relationship which may be required in some scenarios.

It is a pictorial representation of the real world entities and their relationships with each other. Refining conceptual schemas using specialization. Similarities both diagrams can help you create and design your databases with precision. Er diagram is graphically representation of e r model using a set of standard symbolsdifferent symbols used in er diagram are as follows.