This Chen ERD Diagram Example is thought to represent entities and relationships in more detailedly. Peter Chen, who pioneered entity relationship concepts in software and information system modeling and design and published his work in 1976, developed entity-relationship modeling. Chen ER diagram is a data model entity-relationship diagram notation that displays entities, attributes, and relationships. It is an effective method for creating conceptual models. In contrast to other entity-relationship diagram notations, it depicts entity attributes and relationships in separate boxes connected to the entities.
