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Authors: Alexandra Pomares Q. 1 and José Abásolo P. 2

Affiliations: 1 Javeriana University, Colombia ; 2 Los Andes University, Colombia

Keyword(s): Data warehouse, ontologies, dimensional model, data integration, data warehouse design.

Related Ontology Subjects/Areas/Topics: Coupling and Integrating Heterogeneous Data Sources ; Data Warehouses and OLAP ; Databases and Information Systems Integration ; Enterprise Information Systems

Abstract: Although dimensional design for data warehouses has been used in a considerable amount of projects, it does have limitations of expressiveness, particularly with respect to what can be said about relations and attributes properties and restrictions. We present a new way to design data warehouses, based on ontologies, that overcomes many of these limitations. In the proposed architecture descriptive ontologies are used to build the data warehouse and taxonomic ontologies are used during data preparation phase. We discuss the expressive power of Ontology approach showing a semantic comparison with dimensional model both applied to a case study.

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Paper citation in several formats:
Pomares Q., A. and Abásolo P., J. (2006). DATA WHAREHOUSES: AN ONTOLOGY APPROACH. In Proceedings of the Eighth International Conference on Enterprise Information Systems - Volume 4: ICEIS; ISBN 978-972-8865-41-2; ISSN 2184-4992, SciTePress, pages 187-192. DOI: 10.5220/0002460601870192

@conference{iceis06,
author={Alexandra {Pomares Q.}. and José {Abásolo P.}.},
title={DATA WHAREHOUSES: AN ONTOLOGY APPROACH},
booktitle={Proceedings of the Eighth International Conference on Enterprise Information Systems - Volume 4: ICEIS},
year={2006},
pages={187-192},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002460601870192},
isbn={978-972-8865-41-2},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the Eighth International Conference on Enterprise Information Systems - Volume 4: ICEIS
TI - DATA WHAREHOUSES: AN ONTOLOGY APPROACH
SN - 978-972-8865-41-2
IS - 2184-4992
AU - Pomares Q., A.
AU - Abásolo P., J.
PY - 2006
SP - 187
EP - 192
DO - 10.5220/0002460601870192
PB - SciTePress