XML模式与关系模式相互转换的研究  

Research and Design of the Exchange between XML Schema and Relational Schema

作　　者：李秀芹[1] 李小磊[1] 孙娟[1] 

机构地区：[1]华北水利水电学院

出　　处：《微型电脑应用》2007年第9期56-58,73,共3页Microcomputer Applications

摘　　要：针对目前异构数据库间通信的问题,提出了种基于XML的数据交换技术.在具本实现过程中,进一步研究了XML模式与关系模式相互转换的方法,并给出了转换算法和转换规则。同时对XML模式中的语义约束同关系模式中的完整性约束之间的相互转换方法进行了分析。Aiming at the problem of communication between a great quantity of heterogeneous databases,a kind of data exchange technology based on XML was proposed.In the process of achieving,we further studied the method of exchange between XML schema and relational schema,and put forward the exchange algorithm and exchange regulation.Besides,analyzed the exchange method between semantic constraint of the XML schema and integrality constraint of the relational schema.

关 键 词：XML模式 关系模式 转换算法 语义约束 完整性约束 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]