This paper also makes a thorough research into data transformation techniques based on XML and integration between XML and relation Database, give a method of data input and export base on XML.

本文还研究了XML与关系数据库的集成和基于XML的数据导入导出相关技术，提出了数据的XML导入导出实现方法。

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Customer Relation Management (CRM) is an information analysis system based on data base.

客户关系管理(CRM)是基于数据仓库的信息分析系统。

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The data produced in makeup process of the technique file and the transferring data in the technique resources base are saved in user database, and eight databases are set up with the relation type.

前者可存放工艺文件编制过程中所产生数据及工艺资源库中的调用数据，采用关系型，建立八个数据库。

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