Attribute-Based Fragmentation of XML Data Warehouse

Authors

  • Rihane Dkaich
  • Ikram El Azami
  • Abdelaziz Mouloudi

Abstract

Faced with the continuous increasing amount of data and the complexity of multidimensional queries, data warehouses must be split to be stored in distributed architectures and to enhance the performance of the queries. On the other hand, XML documents promise a considerable flexibility towards storing and manipulating different types of data warehouse hierarchies. In this article, we propose a method for the fragmentation of XML data warehouses by splitting the dimension documents via an attribute-based method, and splitting the fact document based on the fragments of the dimensions.

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Published

2020-03-29

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Section

Articles