Abstract: XML is fast emerging as the standard for data representation and exchange on the World Wide Web, storing and querying XML data becomes more and more important. How to query object-oriented XML data rapidly and exactly is a primary research issue. Indexing techniques are valid methods to the efficiency of XML query processing. This paper achieves a query processing techniques of object-oriented XML data based on the path repository index scheme.

Key words: Object-oriented XML data, Path repository, Value index, Query processing

摘要： XML正在迅速成为Internet上数据表示和交换的标准，存储与查询XML数据变得日益重要，如何快速、准确地查询面向对象的XML数据成为当前研究的热点，索引技术是提高查询效率的有效方法。该文基于路径仓索引模式，提出了一种面向对象的XML数据的查询处理技术。

关键词: 面向对象的XML, 路径仓, 值索引, 查询处理

CLC Number: 

• TP311.13