Top-Down Integrity Constraint Checking for Deductive Databases.
Ulrike GriefahnStefan LüttringhausPublished in: ICLP (1990)
Keyphrases
- constraint checking
- deductive databases
- integrity constraints
- logic programming
- integrity checking
- query evaluation
- fixpoint
- disjunctive deductive databases
- high level
- semantic query optimization
- closed world assumption
- model theoretic
- active rules
- semantics of logic programs
- machine learning
- knowledge representation
- knowledge base