基于RDBMS的XML数据管理框架

XML作为网络数据交换的标准,其数据数量与日俱增。利用数据库来管理XML的趋势日趋明显。论文提出一个XML数据管理的实现框架(XRM),通过解析schema文件,依据一定的映射策略,生成对应的关系模式、利用关系数据库存储维护的中间件。使用者能够透明地通过关系数据库来管理操作XML数据。该框架在设计上充分考虑了结构的灵活性,便于以后的扩展。

A XML Data Management Framework Based on RDBMS

As a standard for data exchanging in the network,XML data is increasing in highly speed.lt becomes very eagerly to manage the XML data via RDBMS.In this paper,a middleware implement framework of XML data management is proposed,with utilizing some special mapping methods,parsing the schema files,and then producing the corresponding relational schemas to store and manage XML data in a RDBMS,Users can operate the XML data by XML operations without awaring of anything about the RDBMS.This framework is easy to be extended in the future because of its flexible structure.