摘要
基于 RDBMS的 XML 数据存储方法有多种 ,本文认为它们大体上可分为两类。第一类方法是根据XML文档数据的物理结构设计关系模式 ,第二类方法是根据 XML文档数据的逻辑结构设计关系模式 ,即根据XML的结构定义 (DTD或 XML Schema)来设计关系表 ,第一类方法还可分为基于边的存储和基于结点的存储。本文将结合 XML文档实例对上述方法进行分析和探讨。
The methods of the XML data storage based on RDBMS can be classified into two types. The first type is based on the physical structure of the XML document, the second one is based on the logical structure of the XML document which is described by DTD or Schema. The first type can also be classified into the method based on the edges and the method based on the points. The paper studies and compares the given methods through an XML sample.
出处
《现代图书情报技术》
CSSCI
北大核心
2004年第9期58-60,65,共4页
New Technology of Library and Information Service
