A Foundation for the Entity Relationship Approach: How and Why.
Paul C. GilmorePublished in: ER (1987)
Keyphrases
- entity relationship
- object oriented
- database design
- er model
- extended entity relationship
- relational databases
- data model
- relational model
- conceptual database design
- conceptual model
- conceptual modelling
- database schema
- conceptual schema
- relational schema
- conceptual modeling
- conceptual data modeling
- functional dependencies
- data modeling
- database
- entity relationship diagrams
- cardinality constraints
- query language
- conceptual models
- general purpose
- xml documents
- knowledge base
- complex objects
- database applications
- integrity constraints