Consistent Query Answering for Primary Keys in Datalog.
Paraschos KoutrisJef WijsenPublished in: Theory Comput. Syst. (2021)
Keyphrases
- consistent query answering
- query answering
- integrity constraints
- inconsistent databases
- datalog programs
- deductive databases
- conjunctive queries
- data exchange
- database
- complexity theoretic
- data complexity
- expressive power
- query language
- incomplete information
- functional dependencies
- consistent answers
- data integration
- answering queries
- logic programs
- multi dimensional
- knowledge representation
- xml documents
- data streams