Preference-based inconsistency-tolerant query answering under existential rules.
Marco CalauttiSergio GrecoCristian MolinaroIrina TrubitsynaPublished in: Artif. Intell. (2022)
Keyphrases
- query answering
- data exchange
- data integration
- integrity constraints
- incomplete information
- data complexity
- answering queries
- conjunctive queries
- ontology based data access
- tuple generating dependencies
- association rules
- production rules
- query rewriting
- dl lite
- datalog programs
- query containment
- data integration systems
- data management
- computational complexity
- data sets
- query answers
- inconsistent databases
- consistent query answering
- database