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- X-WACoDa: An XML-based approach for Warehousing and Analyzing Complex Data hal link

Auteur(s): Mahboubi H., Ralaivao J.-C., Loudcher S., Boussaid O., Bentayeb F., Darmont J.

Chapître d'ouvrage: Data Warehousing Design And Advanced Engineering Applications: Methods For Complex Construction, vol. p.38-54 (2009)


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Résumé:

Data warehousing and OLAP applications must nowadays handle complex data that are not only numerical or symbolic. The XML language is well-suited to logically and physically represent complex data. However, its usage induces new theoretical and practical challenges at the modeling, storage and analysis levels; and a new trend toward XML warehousing has been emerging for a couple of years. Unfortunately, no standard XML data warehouse architecture emerges. In this paper, we propose a unified XML warehouse reference model that synthesizes and enhances related work, and fits into a global XML warehousing and analysis approach we have developed. We also present a software platform that is based on this model, as well as a case study that illustrates its usage.



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