Semantic Query Optimization by Subsumption in OODB.
Domenico BeneventanoSonia BergamaschiClaudio SartoriPublished in: FQAS (1996)
Keyphrases
- semantic query optimization
- object oriented databases
- object oriented database systems
- deductive databases
- query optimization
- integrity constraints
- query language
- description logics
- np complete
- integrity checking
- transitive closure
- datalog programs
- recursive queries
- object oriented
- database systems
- semantic constraints
- query optimizer
- data model
- semantic query
- query evaluation
- query processing
- distributed databases
- knowledge representation
- knowledge base