Deriving Relationships between Integrity Constraints for Schema Comparison.
Can TürkerGunter SaakePublished in: ADBIS (1998)
Keyphrases
- integrity constraints
- conceptual schema
- database schema
- xml schema
- schema integration
- null values
- deductive databases
- foreign key
- functional dependencies
- semantic query optimization
- integrity checking
- inclusion dependencies
- conjunctive queries
- database integrity
- query answering
- constraint checking
- global schema
- database transactions
- relational schema
- databases
- federated databases
- consistent query answering
- entity relationship
- xml documents
- data model
- object oriented