On Intuitionistic Query Answering in Description Bases.
Véronique RoyerJoachim QuantzPublished in: CADE (1994)
Keyphrases
- query answering
- data exchange
- integrity constraints
- data integration
- answering queries
- data complexity
- conjunctive queries
- incomplete information
- data integration systems
- query rewriting
- fuzzy set theory
- inconsistent databases
- datalog programs
- dl lite
- query answers
- databases
- query relaxation
- xml data exchange
- regular path queries
- schema mappings
- ontology based data access