Research of Education Resource Distributed Query Technology Based on Grid

Author

Peng, Geng ; Xiuming, Sun ; Lifeng, Liu

Author_Institution

Educ. Technol. Center, Shijiazhuang Railway Inst., Shijiazhuang, China

Volume

1

fYear

2009

fDate

12-14 Dec. 2009

Firstpage

155

Lastpage

157

Abstract

In view of to the phenomenon of information island in education resource, this paper researched a distributed education resource data query system worked on Internet by grid technology in order to share and use the distributed and heterogeneous education resource database. It is the education resource distributed query datagrid (ERDQD). Then, it researched the technology and principle of accessing the database by OGSA-DAI and the principle of realizing the query from the distributed heterogeneous database.

Keywords

Internet; computer aided instruction; distributed databases; grid computing; query processing; Internet; OGSA-DAI; distributed heterogeneous database; education resource distributed query datagrid; grid technology; heterogeneous education resource database; information island; Database systems; Distributed computing; Distributed databases; Educational technology; Grid computing; Internet; Mesh generation; Middleware; Production facilities; Web services; Education Resource; Grid; Information Island; OGSA-DAI;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Design, 2009. ISCID '09. Second International Symposium on

Conference_Location

Changsha

Print_ISBN

978-0-7695-3865-5

Type

conf

DOI

10.1109/ISCID.2009.46

Filename

5368881