摘要
针对广东省三防指挥系统综合数据库系统建设过程中存在的问题,通过引入分布式数据库技术,探讨了建设跨部门、地区的多节点分布式信息共享系统的解决方案,合理安排了数据库信息的分片和分类管理,优化了数据交换系统,使省三防、水文等39个节点的分布式系统能够在统一平台的管理下,为用户提供完整、实时和一致性的信息共享平台。
In order to solve problems encountered during construction of integrated database system for Guangdong provincial three-prevention Command System,the article scheme for setting up multi-department,crossregional distributed information sharing system with distributed database technology.The scheme reasonably makes fragmentation as well as classification management of database information and optimizes data exchange system,making the distributed system with thirty-nine nodes of three-prevention and hydrology can offer user integrated,realtime and uniform information-sharing platform.
出处
《水利信息化》
2011年第2期30-34,共5页
Water Resources Informatization
关键词
分布式数据库
三防指挥
信息共享
应用
distributed database
three-prevention command
information sharing
application