Gesellschaft fr Informatik e.V.

Lecture Notes in Informatics


Informatik 2004, Informatik verbindet, Band 2, Beiträge der 34. Jahrestagung der Gesellschaft für Informatik e.V. (GI), Ulm, 20.-24. September 2004 P-51, 159-163 (2004).

GI, Gesellschaft für Informatik, Bonn
2004


Editors

Peter Dadam, Manfred Reichert (eds.)


Copyright © GI, Gesellschaft für Informatik, Bonn

Contents

XML-based data integration for semantic information portals

Patrick Lehti , Peter Fankhauser , Silvia Von Stackelberg and Nitesh Shrestha

Abstract


This paper addresses some classical problems to integrate data sources that are heterogeneous in structure with possibly redundant data along a real world example integrating three bibliographic data sources. We show how XML-technology can be applied for the data integration process in a straight-forward manner to populate a data warehouse, how an ontology can be used as common schema, and how a generic, declarative approach can increase flexibility and scalability. Our procedure enables more advanced query functionality for integrated data sources.


Full Text: PDF

GI, Gesellschaft für Informatik, Bonn
ISBN 3-88579-3080-6


Last changed 24.01.2012 21:47:11