Datalog±: A Unified Approach to Ontologies and Integrity Constraints
<p>We report on a recently introduced family of expressive extensions of Datalog, called Datalog+/-, which is a new framework for representing ontological axioms in form of integrity constraints, and for query answering under such constraints. Datalog+/- is derived from Datalog by allowing exi...
Главные авторы: | , , |
---|---|
Формат: | Conference item |
Опубликовано: |
ACM Press
2009
|