The Nested Universal Relation Data Model.
Mark LeveneGeorge LoizouPublished in: J. Comput. Syst. Sci. (1994)
Keyphrases
- universal relation
- data model
- relational algebra
- nested relations
- relational model
- query language
- functional dependencies
- database design
- inclusion dependencies
- relational database theory
- database systems
- data integration
- object oriented
- database management systems
- databases
- relational database systems
- database
- data types
- data sources
- relational data model
- expressive power
- conceptual model
- xml data
- normal form
- entity relationship
- xml documents
- complex objects
- knowledge representation
- schema evolution
- relational databases
- case study