Integrity Constraints Revisited: From Exact to Approximate Implication.
Batya KenigDan SuciuPublished in: ICDT (2020)
Keyphrases
- integrity constraints
- functional dependencies
- deductive databases
- query answering
- conjunctive queries
- integrity checking
- database schema
- constraint checking
- database integrity
- xml documents
- schema integration
- normal form
- fuzzy relations
- relational model
- description logics
- inclusion dependencies
- correctness criterion
- database transactions
- logic rules
- null values
- active rules