Answering UCQs under Updates and in the Presence of Integrity Constraints.
Christoph BerkholzJens KeppelerNicole SchweikardtPublished in: ICDT (2018)
Keyphrases
- integrity constraints
- query answering
- database transactions
- integrity checking
- conjunctive queries
- deductive databases
- database integrity
- functional dependencies
- database schema
- constraint checking
- answering queries
- active databases
- inclusion dependencies
- schema integration
- federated databases
- xml documents
- data structure
- data complexity
- consistent query answering
- normal form