CAJ | 학술논문

全国普通高校招生网上录取系统生成的投档单数据是各高校系统二次开发的数据源,高考政策的变化及系统数据结构、接口的改变会给高校系统带来巨大影响。基于可扩展标记语言( eXtensible Markup Language,XML)技术的异构数据交换模型主要包括XML生成模块、XML比对模块和XML数据合成模块。通过统一的方法对异构数据源进行结构化描述及字段关系映射,具有方便灵活及低成本的特点,是切实可行的方法。该模型已被用于新疆高等院校招生工作综合管理信息平台建设项目中,实现了自动化批量数据合成,实践证明是行之有效的。
전국보통고교초생망상록취계통생성적투당단수거시각고교계통이차개발적수거원,고고정책적변화급계통수거결구、접구적개변회급고교계통대래거대영향。기우가확전표기어언( eXtensible Markup Language,XML)기술적이구수거교환모형주요포괄XML생성모괴、XML비대모괴화XML수거합성모괴。통과통일적방법대이구수거원진행결구화묘술급자단관계영사,구유방편령활급저성본적특점,시절실가행적방법。해모형이피용우신강고등원교초생공작종합관리신식평태건설항목중,실현료자동화비량수거합성,실천증명시행지유효적。
The examinee electronic archives data created by nationwide general universities admissions on-line systems is the data source used for further development by universities themselves, the changes of college entrance examination policy and the alteration of data structure or interface will have a huge impact on the systems of universities. The heterogeneous data exchange model based on XML ( eX-tensible Markup Language) technology includes XML generator module,XML comparison module,XML data integration module. It de-scribes the structure of heterogeneous data sources,and defines the mapping of data fields through a unified approach. It is convenient, flexible and low-cost,so it is the practical method. This model has been used in Xinjiang universities admissions integrated management information platform construction project and has realized the automation of bulk data combination. The practice has proved it is effec-tive.