A mathematical schema for the entity-relationship data model.
H. J. SpencerPublished in: ACM Annual Conference (1985)
Keyphrases
- entity relationship
- data model
- er model
- conceptual schema
- object oriented
- extended entity relationship
- relational model
- database design
- database schema
- relational schema
- conceptual model
- database systems
- data modeling
- conceptual database design
- query language
- data integration
- data types
- conceptual schemas
- database management systems
- databases
- relational data model
- database
- xml data
- conceptual modeling
- data sources
- object model
- schema evolution
- semistructured data
- relational databases
- entity relationship diagrams
- relational algebra
- functional dependencies
- conceptual models
- xml documents
- database technology