高校数据共享与交换技术的应用研究  

Application research on data sharing and exchanging in colleges and universities

作　　者：俞春[1] 袁芳[1] 刘乃嘉[1] 王茜[1] 

机构地区：[1]清华大学计算机与信息管理中心,北京100084

出　　处：《实验技术与管理》2012年第11期109-112,122,共5页Experimental Technology and Management

摘　　要：高校信息系统建设迫切需要打通信息孤岛,实现数据共享交换。该文深入研究了数据共享与交换的多种技术,设计并实现了基于触发器、数据授权、ETL和ESB技术的清华大学数据共享与交换平台,提出了"用户需求与方案性能相匹配"的技术选型方法,满足了清华大学校内信息系统的数据需求,完成了7个职能域、20多个部门、50多个信息系统间、1000余项数据共享交换,达到了预期效果。After many years of information technology, it is urgent for each university to eliminate ＂Information Islands＂ and achieve data sharing and exchanging during information system construction, this paper researches the data sharing and exchanging technique, designs and executes university data sharing and exchanging platform based on trigger, privilege, ETL and ESB, presents a technique selection method matching require- ment and performance, well achieves more than 1000 data sharing and exchanging among 7 function domains, more than 20 departments and 50 information systems, and thus obtains the aimed results.

关 键 词：数据共享 数据交换 ETL ESB 数据授权 触发器 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]