Clausal Deductive Databases and a General Framework for Semantics in Disjunctive Deductive Databases.
Dietmar SeipelPublished in: FoIKS (2000)
Keyphrases
- disjunctive deductive databases
- deductive databases
- model theoretic
- logic programming
- declarative semantics
- closed world assumption
- fixpoint semantics
- integrity constraints
- fixpoint
- semantics of logic programs
- inductive logic programming
- query evaluation
- stable models
- semantic query optimization
- logic programs
- integrity checking
- logic programming language
- nonmonotonic reasoning
- decision procedures
- defeasible logic
- knowledge base
- horizontal fragmentation
- answer set programming
- multiple inheritance
- semantic information
- data complexity
- object identity
- datalog programs
- formal semantics
- programming language
- knowledge representation
- horn clauses
- database
- query optimization
- query language
- np hard
- relational databases
- metadata
- databases