摘要给用户开放了自行设计清洗函数接口，解决了商用TL工具清洗函数的不可扩展问题。另外，并且在元数据中保存了数据提取的SQL脚本，降低了同种SQL多次执行时重编译的时间开销。关键词：ETL,ERP,...

AbstractWhen we follow the pace of modern science and technology,the society iswalking towards us in a modern,high-tech and intelligent era.Whether it's asmart phone with WeChat ci...

AbstractWith the increasing enrollment of Chinese universities and colleges,theinformatization management of educational affairs in colleges anduniversities becomes particularly im...

AbstractWith the development of the times and the advancement of science andtechnology,family residence is a key area in people's daily lives and hasattracted widespread attention....

广东东软学院本科生毕业设计（论文）AbstractToday,with the development of human economy,people's livingstandard is gradually improved.People no longer only pursue basic life oreven s...

北京理工大学珠海学院XXXX届本科生毕业设计River flood control and IOT early warning systemdata collection and storage designAbstractSo far science and technology in China have develo...

计算机学院毕业设计3.4.1数据库概念结构设计…103.4.2数据库逻辑结构设计.14第四章系统实现与测试维护164.1设计概述..164.2程序流程图....164.3管理员子系统的实施.184.3.1连接数据库的包含文件...

北京理工大学珠海学院2020届本科生毕业设计Logistics order system analysis and designAbstractNowadays,express delivery accounts for an increasing proportion of e-commerce.Unlikeexpres...

Robust Stability Analysis of Uncertain Systems with Time-Varying ImpulsesAbstract In practical systems,the time-varying phenomenon of the system is widespread.Time-varying means th...

AbstractThe following article will give some discussion about the optimal investment problemdistribution.According to the conditions given in the first question,there are four kind...