Inconsistency-Tolerant Query Rewriting for Linear Datalog+/-.
Thomas LukasiewiczMaria Vanina MartinezGerardo I. SimariPublished in: Datalog (2012)
Keyphrases
- query rewriting
- query answering
- ontology based data access
- conjunctive queries
- data exchange
- query optimization
- query containment
- integrity constraints
- data complexity
- data integration
- spatial databases
- dl lite
- incomplete information
- expressive power
- query execution
- query language
- xpath queries
- deductive databases
- datalog programs
- relational algebra
- cost model
- logic programming
- response time