Approximate Probabilistic Query Answering over Inconsistent Databases.
Sergio GrecoCristian MolinaroPublished in: ER (2008)
Keyphrases
- inconsistent databases
- query answering
- data exchange
- conjunctive queries
- incomplete information
- data complexity
- consistent query answering
- integrity constraints
- answering queries
- query rewriting
- tuple generating dependencies
- data integration
- datalog programs
- uncertain data
- dl lite
- probabilistic databases
- knowledge representation
- data analysis