View Constraints: An Interpretation of Integrity Constraints for Security.
Patrizia AsirelliPublished in: IICIS (1997)
Keyphrases
- integrity constraints
- constraint checking
- inclusion dependencies
- constraint language
- deductive databases
- null values
- integrity checking
- functional dependencies
- conjunctive queries
- query answering
- database integrity
- database schema
- cardinality constraints
- schema integration
- security requirements
- xml documents
- active databases
- federated databases
- consistent answers
- consistent query answering
- active rules
- foreign key
- databases
- data model
- relational databases