Constraint Stratification in Deductive Databases.
Kenneth A. RossPublished in: Workshop on Deductive Databases and Logic Programming (1994)
Keyphrases
- deductive databases
- integrity constraints
- logic programming
- fixpoint
- semantic query optimization
- disjunctive deductive databases
- query evaluation
- integrity checking
- cardinality constraints
- declarative language
- closed world assumption
- hypothetical reasoning
- constraint checking
- datalog programs
- declarative semantics
- stable models
- expert systems