Explanations for Inconsistency-Tolerant Query Answering under Existential Rules.
Thomas LukasiewiczEnrico MaliziaCristian MolinaroPublished in: SEBD (2022)
Keyphrases
- query answering
- data exchange
- conjunctive queries
- data complexity
- data integration
- incomplete information
- ontology based data access
- answering queries
- integrity constraints
- tuple generating dependencies
- production rules
- query rewriting
- dl lite
- datalog programs
- data sets
- xml data exchange
- causal models
- data integration systems
- query containment
- schema mappings
- knowledge base