With the up-to-date research achievements of Information Management System at home and abroad as a reference, use Distributed Database technique to develop Information Management System.
为了向国内外介绍学校实验室的建设与管理，各高校实验室与设备处都迫切需要开发实验室管理信息系统。
The development of University Laboratory Comprehensive Information Management System with the use of distributed database technique is very important, having good social and economic value.
运用分布式网络数据库技术开发高校实验室综合信息管理系统，有很好的社会和经济效益，意义重大。
Although some technique and ways to query in centralized database system can also be used in distributed one, there are basic differences between them in terms of scale and factors of databases.
尽管在分布式处理中也使用某些集中式查询处理中的技术和方法，但就其问题的规模和优化的因素，都与集中式查询处理有质的不同。
Distributed object construction technique is the foundation to achieve distributed database system function, and the technique of accessing database is the key to achieve distributed database system.
分布式对象构造技术是实现分布式数据库系统的基础，而数据库访问技术是开发分布式数据库系统的关键。
On the background of hospital groups information system, this paper introduces the problems of data exchange, discusses the distributed database and data replication technique.
以医院集团信息系统为背景，分析了集团信息系统中数据交换存在的问题，探讨了基于分布式数据库的数据复制技术。
Aiming at the shortage on normal distributed project, this paper puts forward a kind of distributed system based on database replication technique.
针对一般分布式方案中存在的不足，构建了一个基于数据库复制技术的分布式系统。
Aiming at the shortage on normal distributed project, this paper puts forward a kind of distributed system based on database replication technique.
针对一般分布式方案中存在的不足，构建了一个基于数据库复制技术的分布式系统。
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