Prioritized Repairing and Consistent Query Answering in Relational Databases
Slawomir StaworkoJan ChomickiJerzy MarcinkowskiPublished in: CoRR (2009)
Keyphrases
- consistent query answering
- relational databases
- database
- integrity constraints
- inconsistent databases
- databases
- functional dependencies
- object oriented
- sql queries
- conjunctive queries
- relational model
- data dependencies
- query answering
- complexity theoretic
- xml documents
- normal form
- xml databases
- keyword search
- relational data
- null values
- possibilistic logic