【摘要】 针对分布式异构数据有效集成,设计了一种基于中间件的异构数据集成系统;建立了在分布式环境下的公共集成环境,在不影响已有系统正常工作的前提下,屏蔽了各个异构数据源的平台、系统环境、内部数据结构等方面的异构性,为用户提供一个统一和透明的访问接口,以实现对异构数据源间关联数据的访问和发布。更多还原

【Abstract】 A middleware-based heterogeneous data integration system was designed for effective integration of distributed heterogeneous data.A public integration environment was established in the distributed system.Heterogeneous characteristics of the platform,system environment and interior data structure were shielded,without influencing normal operation of the existing system,to provide a unified and transparent access interface for users,so that access and promulgation of associated data between heterogeneous data sources could be realized.更多还原