Generalized Query Answering in Disjunctive Deductive Databases: Procedural and Non-Monotonic Aspects.
Adnan H. YahyaPublished in: LPNMR (1997)
Keyphrases
- query answering
- disjunctive deductive databases
- datalog programs
- data exchange
- integrity constraints
- deductive databases
- conjunctive queries
- horizontal fragmentation
- data complexity
- answering queries
- incomplete information
- data integration
- inconsistent databases
- query evaluation
- query rewriting
- schema mappings
- ontology based data access
- query answers
- database
- dl lite
- business intelligence
- data analysis
- data structure
- databases
- data sets