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arXiv · 1701.00398

Warehousing complex data from the Web

Omar Boussaid·Jerome Darmont·Fadila Bentayeb·Sabine Loudcher
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Abstract

The data warehousing and OLAP technologies are now moving onto handling complex data that mostly originate from the Web. However, intagrating such data into a decision-support process requires their representation under a form processable by OLAP and/or data mining techniques. We present in this paper a complex data warehousing methodology that exploits XML as a pivot language. Our approach includes the integration of complex data in an ODS, under the form of XML documents; their dimensional modeling and storage in an XML data warehouse; and their analysis with combined OLAP and data mining techniques. We also address the crucial issue of performance in XML warehouses.

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Omar Boussaid, Jerome Darmont, Fadila Bentayeb, Sabine Loudcher. 2017-01-02. Warehousing complex data from the Web. https://arxiv.org/abs/1701.00398

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