基于代价的XML文档关系模式的生成

摘要：

It is one of feasible ways to use the fully-developed database management system to manage the XML data. How to generate the corresponding relational schema is a key problem to reach that target. Here described is an approach to generate the relational schema according to the structure of DTD and the analysis of user query for XML data. In the view of the drawbacks of approach put forward by Jauavel Shanmugasundaram,this approach takes both the storage cost and query cost into considera-tion.

关键词：DTD graph、XML、Query cost model、Relational schema

所属期刊栏目：28

分类号：TP39(计算技术、计算机技术)

资助基金：国家重点基础研究发展计划973计划G1999032705

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：12-15