Data Access and Semantic Integration Based on OGSA-DQP

Author

Li, Wenzheng ; Hu, Xiaoxia

Author_Institution

Coll. of Comput. & Inf. Eng., Beijing Technol. & Bus. Univ., Beijing

fYear

2009

fDate

27-29 April 2009

Firstpage

1627

Lastpage

1630

Abstract

OGSA-DQP provides distributed query processing functionalities on top of OGSA-DAI, presenting the multiple databases as a single one, but it does not address heterogeneous data semantic integration requirements. This paper show the query reformulation based on rules on top of OGSA-DAI and OGSA-DQP, which can implement heterogeneous data semantic integration, and users can submit queries over a single database and receive the results from multiple databases that semantically correlated with the former on by it.

Keywords

Web services; distributed databases; grid computing; query formulation; query processing; Web service; data access; distributed query processing; heterogeneous data semantic integration; multiple database; open grid service architecture; query reformulation; single database; Data engineering; Distributed computing; Distributed databases; Educational institutions; Information technology; Middleware; Query processing; Service oriented architecture; Web services; XML;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology: New Generations, 2009. ITNG '09. Sixth International Conference on

Conference_Location

Las Vegas, NV

Print_ISBN

978-1-4244-3770-2

Electronic_ISBN

978-0-7695-3596-8

Type

conf

DOI

10.1109/ITNG.2009.71

Filename

5070877