Semantics and Properties of Existential Quantifiers in Deductive Databases.
Sang Ho LeeLawrence J. HenschenPublished in: Inf. Process. Lett. (1993)
Keyphrases
- deductive databases
- logic programming
- model theoretic
- closed world assumption
- declarative semantics
- integrity constraints
- fixpoint semantics
- fixpoint
- disjunctive deductive databases
- logic programs
- multiple inheritance
- integrity checking
- semantics of logic programs
- stable models
- semantic query optimization
- query evaluation
- object identity
- answer set programming
- declarative language
- query answering
- logic programming language
- normal logic programs
- constraint checking
- semantic representation
- formal semantics
- description logics
- knowledge base