Determining Correct View Update Translations via Query Containment.
Anthony TomasicPublished in: Workshop on Deductive Databases and Logic Programming (1994)
Keyphrases
- query containment
- conjunctive queries
- query answering
- view update
- transitive closure
- query optimization
- decision procedures
- query rewriting
- integrity constraints
- machine translation
- query evaluation
- data exchange
- incomplete information
- np complete
- partial order
- np hard
- query translation
- tree patterns
- relational databases
- databases