Consistent Query Answering for Primary Keys and Conjunctive Queries with Counting.
Aziz Amezian El KhalfiouiJef WijsenPublished in: CoRR (2022)
Keyphrases
- consistent query answering
- conjunctive queries
- integrity constraints
- query answering
- inconsistent databases
- query evaluation
- primary key
- np complete
- query language
- data complexity
- special case
- data exchange
- query rewriting
- decision procedures
- query containment
- probabilistic databases
- deductive databases
- regular path queries
- datalog programs
- relational queries
- database
- unions of conjunctive queries
- databases
- relational databases
- data mining