Entity–relationship model

Way of modelling a domain as entities, their attributes and the relationships between them, drawn as ER diagrams; introduced by Peter Chen in 1976 as a unified view of the network, relational and entity-set models.

builds on

• Relational model concept 1969 [src]
  offered as a unified view of the network, relational and entity-set models

created by

• Peter Chen person b. 1947 [src]

proposed by

• The Entity-Relationship Model: Toward a Unified View of Data writing 1976 [src]

built upon by

• FRBR standard 1998 [src]

Sources

• https://en.wikipedia.org/wiki/Entity%E2%80%93relationship_model