Überlegungen zur Behandlung ableitbarer Daten im Entity-Relationship-Modell.
Otto RauhPublished in: Wirtschaftsinf. (1992)
Keyphrases
- entity relationship
- object oriented
- database design
- er model
- conceptual model
- relational databases
- data model
- database schema
- extended entity relationship
- conceptual data modeling
- conceptual database design
- conceptual modeling
- relational model
- conceptual modelling
- data modeling
- relational schema
- entity relationship diagrams
- functional dependencies
- database
- conceptual schema
- cardinality constraints
- conceptual models
- query processing
- xml documents
- database systems
- query language
- data sets
- software engineering