Ontological queries: Rewriting and optimization

Ontological queries are evaluated against an enterprise ontology rather than directly on a database. The evaluation and optimization of such queries is an intriguing new problem for database research. In this paper we discuss two important aspects of this problem: query rewriting and query optimizat...

詳細記述

書誌詳細
主要な著者: Gottlob, G, Orsi, G, Pieris, A
フォーマット: Conference item
出版事項: 2011