Title :
A Query Processing Strategy for Conceptual Queries Based on Object-Role Modeling
Author :
Rosado, António ; Cardoso, João M P
Author_Institution :
Fac. de Cienc. e Tecnol., Univ. do Algarve, Faro, Portugal
Abstract :
There have been several authors asserting that conceptual query languages (CQLs) perform better for querying purposes than logical query languages such as SQL. This paper proposes a query mapping algorithm for the FConQuer system. FConQuer is a framework based on object-role modeling (ORM) schemas, which allow the end-user to formulate conceptual queries through the FConQuer language. Our mapping algorithm allows the FConQuer system to process conceptual queries based on ORM schemas. More precisely, our algorithm maps FConQuer queries to OQL.
Keywords :
object-oriented methods; query languages; query processing; FConQuer system; SQL; conceptual queries; conceptual query languages; object-role modeling; query processing strategy; Algorithm design and analysis; Data models; Database languages; Databases; Object oriented modeling; Solid modeling; Unified modeling language;
Conference_Titel :
Network and System Security (NSS), 2010 4th International Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4244-8484-3
Electronic_ISBN :
978-0-7695-4159-4
DOI :
10.1109/NSS.2010.85
