Restructuring Chain Datalog Programs (Preliminary Report).
Anke D. RiegerPublished in: Inductive Logic Programming Workshop (1996)
Keyphrases
- datalog programs
- query answering
- fixpoint
- deductive databases
- conjunctive queries
- magic sets
- datalog queries
- recursive queries
- inconsistent databases
- fixpoint semantics
- data complexity
- integrity constraints
- query optimization
- logic programming
- logic programs
- general purpose
- objective function
- database systems
- data sets