摘要
银行的业务数据分散地存储在不同的数据库(可能是同构的,也可能是异构的)中,不易于统一查询访问,而且大量的历史数据脱机存放,无法进行联机查询。网格技术的出现给解决这一问题提供了新的方案。对实现金融网络环境下的资源共享的方法进行了设计,并以此为基础设计了一个金融网格服务实例。最后利用开放网格体系结构OGSA构建了一个网格实验平台,平台上实现金融网格服务的部署和异构数据系统的访问。仿真结果表明网格技术能较好地解决金融网络环境下的资源共享的问题,能消除金融网络的信息孤岛。
The operation data of bank are dispersedly stored at different databases （maybe isomorphic, or isomerous ）, which are not easy to be queried by accessing. Furthermore, a large number of historical data are stored offline, so they can not be queried online. The appearance of the grid presents a new method for solving this problem. In this paper, the method of the resource sharing under the environment of financial network was designed. Based on this method, an example of financial service was put forward. On this test bed some financial services were deployed, thus realizing the accessing of the isomerous database. The result proves that the problem of resource sharing under the environment of financial grid can be well solved by using grid, and the information island can be removed.
出处
《计算机仿真》
CSCD
2008年第5期244-247,共4页
Computer Simulation
关键词
网格
金融网格
数据服务
信息孤岛
Grid
Finance grid
Data server
Information island
