Keyphrases
- deductive databases
- integrity constraints
- logic programming
- query evaluation
- disjunctive deductive databases
- fixpoint
- integrity checking
- declarative language
- model theoretic
- semantic query optimization
- expert systems
- constraint checking
- logic programming language
- semantics of logic programs
- data mining
- fixpoint semantics
- query answering
- distributed databases
- data management
- query processing
- machine learning