This paper is a part of project Development of ComputerAided Design Departure Programing Software, CA air administrative bureau. 文中的实地数据资料来源于首都机场,是民航华北空管局《计算机辅助离场程序设计软件》项目的一部分。
Then, unifying application system& "data transmission subsystem" in "Grasped Migration Data acquisition system" Project which I develops, The Article exhaustively discusses the Metadata database design and how I uses DTS Programing Technical realizing the data extract package of ETL tool. 然后,结合我开发的应用系统&手持移动数据采集系统项目中的数据传输子系统,详尽讨论了ETL的元数据库设计和我如何用DTS编程技术实现的ETL工具数据抽取包。