Efficient and Effective Query Answering in a PDMS with SUNRISE.
Federica MandreoliRiccardo MartogliaWilma PenzoSimona SassatelliGiorgio VillaniPublished in: SEBD (2008)
Keyphrases
- query answering
- data exchange
- data integration
- conjunctive queries
- data complexity
- integrity constraints
- incomplete information
- answering queries
- data sharing
- query rewriting
- inconsistent databases
- data integration systems
- dl lite
- query containment
- decision making
- datalog programs
- ontology languages
- query processing
- computational complexity
- database