摘要
通过对某大型国有企业货车管理信息系统主机系统现状进行分析,对跨平台程序移植、大数据量跨版本数据库迁移、系统迁移实施等方面进行研究,提出应用系统迁移的技术方案,并介绍迁移过程中技术难点的解决方法,实现新旧系统的无缝迁移,完成企业核心业务的平稳切换。
Through the analysis of the present situation for the main engine system of freight management information system to alarge state-owned enterprise, the article researched on platform program, cross versions database migration for large data volume, implementation of system migration and etc., proposed the technical scheme for migration of application, introduced the solution of technical difficulties during the migration process, implemented the seamless migration of new and old system, completed the smooth switching of the enterprise core business.
作者
王启明
王健
杨小林
WANG Qiming;WANG Jian;YANG Xiaolin(Institute of Information Technology, Beijing Railway Administration, Beijing 100860, China)
出处
《铁路计算机应用》
2017年第1期43-46,共4页
Railway Computer Application
关键词
迁移方案
数据迁移
系统并行
migration scheme
data migration
system parallelism