基于xUML的MDA开发数据仓库设计与实现  

Design and Implementation of MDA Development Data Warehouse Based on xUML

作　　者：邱田华[1] 李伟华[1] 史豪斌[1] 

机构地区：[1]西北工业大学计算机学院,西安710072

出　　处：《微处理机》2009年第5期65-68,共4页Microprocessors

基　　金：十一五预研项目"基于数据仓库的智能辅助决策技术"(513150804)

摘　　要：在分析目前主要的模型驱动架构MDA构建数据仓库的基础上,根据WTADSS数据仓库的体系结构,提出了基于xUML的MDA开发方法,采用ETL负责将WTADSS中不同的数据进行相应的处理并将其集成到数据仓库存储库中,以达到数据格式的统一。经过实测验证,该方法不仅在初始阶段能够对系统进行测试,而且也能够通过返回的测试结果对前期的建模进行修改,减少系统的出错率。The main methods of building data warehouse with model driven architecture are analyzed.According to the architecture of the WTADSS data warehouse,a development of MDA based on xUML is presented.The different data of the WTADSS is processed by ETL,those data is finally integrated into the WTADSS data warehouse to achieve the reunification of data format.The test show that the method not only can easily be tested the system in the inceptive phase,but the model can be self-modified by the result of the testing, which can reduce the rate of mistakes.

关 键 词：WTADSS数据仓库 模型驱动架构 XUML 联机分析处理 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]