重点讨论了原有系统集成到新系统中，实现了分布式异构数据库在J2EE平台下的综合查询问题。
The realization of integral query of distributed heterogeneous database on the J2EE platform has been stressed while the original system has been integrated to the new system.
系统实现了分布式异构、跨平台，支持多数据库，同时充分考虑到了与其他系统的集成，可较好地支持过程自动化及其管理。
The system is distributed, cross-platform and supports multi-database, in the meantime it can integrate with other systems, so it can support process automation and management.
分析了三层跨平台数据库系统所面临的异构平台通信、代码可重用性及软件互操作性问题。
This paper analyzes problems of three ties cross-platform database, such as cross-platform communication, code reusability and software interoperability.
分析了三层跨平台数据库系统所面临的异构平台通信、代码可重用性及软件互操作性问题。
This paper analyzes problems of three ties cross-platform database, such as cross-platform communication, code reusability and software interoperability.
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