基于数据仓库的北京轨道交通数据中心测试平台

以北京轨道交通线网指挥中心二期工程"信息中心项目"建设为背景,通过数据仓库技术在数据中心的具体应用,搭建集成、统一的轨道交通信息数据测试平台,并给出轨道交通数据仓库测试的一般化过程。介绍数据仓库理论,指出轨道交通系统建立数据仓库的必要性;根据轨道交通数据信息流程,划分测试阶段,制定整套数据仓库测试大纲;针对轨道交通业务特点,结合交通信息的多维表结构模型,编写具体的测试用例;最终,设计并实现轨道交通数据仓库测试平台。

Data Center Test Platform Based on Database in Beijing Rail Transit

According to the construction of "Information Center System"in Beijing Rail Transportation Command Center and along with the real application of data base technology in Beijing data center,an integrated and united traffic information data test platform has been established.The generalized process of rail transit database test is proposed as follows: Database theory is introduced and the necessity to build a database for rail transit system is indicated at first.Based on the data information flow of rail transit,test stages are then divided.The outline of the whole database test is determined.Test cases are generated on the basis of the multi-dimension model of rail transit information and the characteristics of rail transit services.The rail transit database test platform is designed and implemented at last.