摘要
为实现异构数据库间的数据迁移,提出了一种在PowerBu ilder环境下,利用动态数据管道技术实现动态数据迁移的可行方法.简要介绍了异构数据库和数据管道的特点,给出创建动态数据管道和利用该方法进行动态数据迁移的具体实现步骤与主要代码.此方法不仅拓展了PB的功能,并在实际应用中控制灵活,运行良好.
In order to realize dynamic data transfer between heterogeneous databases, a feasible approach is presented with dynamic data pipeline under PowerBuilder environment. Furthermore, the characteristics of heterogeneous databases and data pipeline are briefly introduced. The detailed procedure of creating dynamic data pipeline and dynamic data transfer, and main codes of program are also provided. This method not only extends PowerBuilder' s function,but also realizes the smart control and good operation in practical application.
出处
《应用科技》
CAS
2006年第2期46-48,61,共4页
Applied Science and Technology
关键词
异构数据库
动态数据管道
数据迁移
heterogeneous database
dynamic data pipeline
data transfer