基于OLE DB的数据抽取、转换和装入工具的设计与实现

Design and Implementation of Data ETL Tools Basing on OLE DB

本文讨论了如何利用 OL E DB接口设计与实现数据 ETL工具 .按照面向对象的开发方法 ,通过 COM技术实现 OL E DB接口和 DTS接口 ,能够迅速地实现一个具有良好可扩展性的数据 ETL

How to design and implement a data ETL tool with OLE DB is introduced. According to principles of object-oriented development, a ETL tool with good flexibility can be implemented efficiently after implementing interface of OLE DB and DTS package.