数据集中管理和跨应用流动的发展需求使得异构数据库的数据迁移技术越发重要。本文提出一种通用的数 据迁移新方法, 可以直接远程提取Delphi 语言编写的应用系统数据，能够有效保障数据迁移过程中的正确性和兼容性，为数据 共享和复用提供有力抓手。

The development of data centralized management and cross application flow makes the data migration technology of heterogeneous database become more and more important. This paper proposes a universal data transfer method, which can remotely extract the application system data written by Delphi, effectively protect the data validity and compatibility in migration process. It is conducive to data sharing and reuse.