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Chen ERD

Chen ERD

Group Id

Name

Group

Subject

Subject Id

Title

Attribute

Belong

Stident Id

First Name

Last Name

gives

Teacher

Last Name

First Name

Teacher Id

supervises

Entity Name

Mark Id

Date

Mark

Chen ERD Demo

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publish time: 2021-04-01
easy diagrams

The basic Chen diagram was developed by Dr. Peter Chen in 1976. The Chen Entity-Relationship Diagram or Chen ERD notation model is a popular standard and is widely used in software design. A Chen ERD is useful for modeling the basics of entities and relationships because it presents an abstract view of the associations. An ERD contains symbols and connectors to visualize the major entities. As Chen ERD illustrates, entities are represented by rectangles, attributes are circular callouts to the entities, and relationships connect the entities with a diamond shape. Instead of creating Chen Entity-Relationship diagrams from scratch, try EdrawMax’s ready-to-use templates or use them as inspiration for your own design.

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ER Diagram from Dilshan
This is an ER diagram that I made, hope you can like it!
ER Diagram from Dilshan
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DILSHAN SACHINDRA