Fast Query Answering over Existential Rules.
Nicola LeoneMarco MannaGiorgio TerracinaPierfrancesco VeltriPublished in: ACM Trans. Comput. Log. (2019)
Keyphrases
- query answering
- data exchange
- data complexity
- integrity constraints
- data integration
- tuple generating dependencies
- conjunctive queries
- ontology based data access
- incomplete information
- answering queries
- inconsistent databases
- data integration systems
- query answers
- dl lite
- query rewriting
- production rules
- query containment
- datalog programs
- schema mappings
- data management
- association rules
- databases
- semantic web
- data mining