The Powerset Algebra as a Natural Tool to Handle Nested Database Relations.
Marc GyssensDirk Van GuchtPublished in: J. Comput. Syst. Sci. (1992)
Keyphrases
- database
- relational data model
- query language
- data model
- databases
- database systems
- real world
- relational databases
- database management systems
- database applications
- relational algebra
- database queries
- user friendly
- oracle database
- relation algebra
- algebraic expressions
- maximal tractable
- universal relation
- nested relational
- null values
- temporal relations
- relational database systems
- functional dependencies
- expressive power
- data management