entity-relationship model
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Definitions of entity-relationship model words
- noun Technical meaning of entity-relationship model (database, specification) An approach to data modelling proposed by P. Chen in 1976. The model says that you divide your database in two logical parts, entities (e.g. "customer", "product") and relations ("buys", "pays for"). One of the first activities in specifying an application is defining the entities involved and their relationships, e.g. using an entity-relationship diagram to represent a model. 1
- noun entity-relationship model an abstract conceptual representation of structured data. 0
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Parts of speech for Entity-relationship model
noun
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