摘要
本文分析了当前煤炭企业信息化水平低,信息孤岛现象严重,应用系统间相互隔离无法协同工作以及更上层次的集成应用更加困难的问题,提出了数据集成的目标,设计了该系统的体系结构,从而解决了不同平台间异构系统互操作以及数据多级综合利用的问题。并结合本系统的体系结构,详述了系统设计流程、实现过程和模式集成示例。
The low level and the phenomenon of Information isolated island of current coal enterprise information have been analysed.The applying systems keep apart and can not carry out cooperatire work,and it is more difficult to perform high-lerel integration.Having suggested the goal of Data Integration,the system structure has been designed,thereby the isomerism System handled in the different platforms and the problem of multi-level comprehensive utilization of data having been resolved.On the basis of the system structure,system design process,implementation process and integrated model example were detailed.
出处
《技术与创新管理》
2007年第5期85-87,94,共4页
Technology and Innovation Management
关键词
异构数据集成
局部模式
全局模式
数据源
heterogeneous data integration
local model
global model
data Source
