Optimizing Query Answering under Ontological Constraints

Ontological queries are evaluated against a database combined with ontological constraints. Answering such queries is a challenging new problem for database research. For many ontological modelling languages, query answering can be solved via query rewriting: given a conjunctive query and an ontolog...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Orsi, G, Pieris, A
التنسيق: Journal article
منشور في: 2011