一种基于虚拟XML技术的XQuery查询器系统框架

摘要：

Based on idea of virtual Web page for the HTML page[6], this paper proposes firstly a concept of VXMLF(Virtual XML File), which separates the structure of XML file from the content of that. By means of modifying datamodel and query language of Xquery proposed by W3C, the paper gives an architecture of XQuery system based onvirtual XML. Comparing with the original system, this query system has many new characteristics and advantagessuch as simplifying memory process, easy to maintain consistency of data, optimization of query computation and sim-plifying user operation.

关键词：Virtual XML file、Data model、XQuery system

所属期刊栏目：30

分类号：TP3(计算技术、计算机技术)

资助基金：国家高技术研究发展计划863计划863-511-91O-102-2

在线出版日期：2004-01-08（万方平台首次上网日期，不代表论文的发表时间）

页数：共4页

页码：145-148