The Role of Integrity Constraints in Database Interoperation.
Mark W. W. VermeerPeter M. G. ApersPublished in: VLDB (1996)
Keyphrases
- integrity constraints
- database schema
- database
- inclusion dependencies
- database integrity
- consistent query answering
- null values
- integrity checking
- deductive databases
- active rules
- conceptual schema
- functional dependencies
- set of functional dependencies
- query answering
- active databases
- databases
- database transactions
- data integration systems
- inconsistent databases
- relational databases
- constraint checking
- conjunctive queries
- query language
- database management systems
- federated databases
- consistent answers
- database systems
- data cleaning
- xml documents
- normal form
- foreign key