摘要
XML已成为互联网上数据表示和数据交流的新标准,随着XML数据的日益增多,关于XML数据的存储方式受到了广泛的关注.对现有的存储方法进行概述,着重论述基于关系数据库的XML数据存储方式,对各种方案的查询性能进行了比较,并得出最优方案,以期用来指导实践.
XML has become the new criteria for the data expression and data exchange on Internet.With the sharp increase of XML data,the storage schema of XML data is widely concerned.In this essay,the existing storage schemata are first overviewed.Then,the storage schema based on relational database is expounded.Finally,a better plan for the data storage is concluded by comparing and analyzing the query performance designed in all the existing plans.
出处
《吕梁高等专科学校学报》
2011年第2期30-33,共4页
Journal of Luliang Higher College
关键词
XML
存储
关系模式
模型映射
XML
Storage
Relational Schema
Schema Mapping
