Boolean lattices of nested relations as a foundation for rule-based database languages.
Peter SanderPublished in: Data Knowl. Eng. (1992)
Keyphrases
- database languages
- nested relations
- query language
- normal form
- complex objects
- relational model
- programming language
- object oriented databases
- deductive object oriented
- database systems
- relational algebra
- information content
- data model
- database technology
- functional dependencies
- object oriented
- relational databases
- set valued
- multi valued
- expressive power
- database
- databases
- general purpose
- database design
- spatial databases
- join operations
- recursive queries
- database applications
- transitive closure
- main memory
- database management systems