The Query Answering System PRODICOS.
Laura MonceauxChristine JacquinEmmanuel DesmontilsPublished in: CLEF (2005)
Keyphrases
- query answering
- data exchange
- data complexity
- data integration
- conjunctive queries
- answering queries
- integrity constraints
- incomplete information
- data integration systems
- dl lite
- query rewriting
- inconsistent databases
- ontology based data access
- xml data exchange
- data sets
- transitive roles
- query answers
- query containment
- schema mappings
- metadata