摘要
数据库是企业应用系统中的重要基础设施,为实现异构数据库迁移和应用系统转换,对异构数据库的特性以及主要技术进行了研究,重点分析了异构数据库间迁移的主要问题,包括异构数据库间的数据类型、命名和数据库对象不一致问题以及迁移后应用系统的切换的问题,并详细讨论了这些关键技术的解决方案。
Database is an important basic software in enterprise application system,in order to implement the Heterogeneous Database migration and transfer of application systems,study the features of Heterogeneous Database and the main technologies,especially analysis the major problems of migration among the Heterogeneous Databases,including the data type conflict,naming conflict,and database objects conflict among the Heterogeneous Databases,as well as the switch problems of application systems after data migration,and discuss these key technology solutions in detail.
出处
《微计算机信息》
2012年第9期236-238,共3页
Control & Automation
关键词
异构数据库
迁移
存储过程
数据类型
Heterogeneous Database
migrating
Stored Procedures
datatypes