Xregion:在关系数据库中存储XML数据的基于结构的方法

Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007) Pub Date : 2007-07-30 DOI:10.1109/SNPD.2007.534

Li-Yan Yuan, Meng Xue

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引用次数: 0

摘要

在本文中，我们提出了一种新的基于结构的方法，称为Xregion，用于在关系数据库中存储XML数据。我们的方法首先根据元素节点的基数将XML文档划分为几个不相交的区域，然后将这些区域映射到单独的关系中。我们的实验结果表明，与现有方法相比，所提出的方法显著提高了对XML数据查询的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Xregion: A structure-based approach to Storing XML Data in Relational Databases

In this paper, we propose a new structure-based approach, called Xregion, to store XML data in relational databases. Our approach first partitions an XML document into several disjoint regions according to the cardinality of element nodes, and then maps these regions into separate relations. Our experimental results demonstrate that the proposed approach dramatically improves the performance of queries on the XML data over the existing approaches.

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Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007)

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