Query Answering and Scaling Extensions of Konclude.
Andreas SteigmillerBirte GlimmThorsten LiebigPublished in: SemREC@ISWC (2021)
Keyphrases
- query answering
- data exchange
- answering queries
- integrity constraints
- data integration
- conjunctive queries
- data complexity
- incomplete information
- complexity of query answering
- inconsistent databases
- query rewriting
- data integration systems
- dl lite
- xml data exchange
- decision making
- datalog programs
- query relaxation
- query answers
- tuple generating dependencies
- magic sets
- ontology based data access
- xml documents