XML数据存储映射模型研究

Research on Storage and Mapping Model for XML Documents

随着网络技术的发展和XML的标准化,越来越多的信息以XML文档的形式表示和交换.针对如何对XML数据进行有效管理的问题,提出了一种将XML文档存储到关系数据库中的存储映射模型X2RDB,该模型首先对XMLSchema进行简化和处理,并由此构造对应的关系数据库模式,最终将XML文档中的数据提取并存储到关系数据库中.

With the development of network technology and standardization of XML more and more information is expressed and exchanged in XML format. How to manage XML data efficiently becomes a problem. A new storage model called X2RDB is proposed. In this model, XML Schema is simplified firstly. Then a corresponding relational database schema is built. Finally, the data in XML document are withdrew and stored in relational database.