从异种数据库集成的角度看，数据仓库也是十分有用的。
Data warehousing is also very useful from the point of view of heterogeneous database integration.
介绍了异种数据库在网络集成环境下进行数据转换的方法。
Method for data conversion of heterogeneous DBMS's in the integrated network environment is introduced.
对异种数据库的转化采用数据管道技术，并给出部分代码实现。
It utilizes data pipeline technology to translate data between heterogeneous databases and gives part of codes.
通过将请求表达成在一个正规、虚拟的数据库上的查询来提供对异种数据库的访问。
Access to heterogeneous databases is provided through requests expressed as queries on a canonical, virtual database.
对于异种数据库集成的传统方法，数据仓库提供了一个有趣的替代方案。
Data warehousing provides an interesting alternative to the traditional approach of heterogeneous database integration described above.
企业数据总线的起源可以追溯到数据库联邦技术——虚拟化存取企业中的异种数据库。
The origins of the enterprise data bus can be traced back to the federated database technology - virtualization of access to disparate databases in the enterprise.
提出利用数据库中间件技术，探讨铁路综合应用跨异种数据库的数据消费实现方法。
It was introduced the data consumption method of railway integrated application which needed different data source by Database Oriented Middleware.
尽管某些EII工具支持对异种数据库的更新，但是这些更新仍然应该受那些拥有那些数据库的服务单元的控制
While some EII tools support updates to the heterogeneous databases, updates should still be controlled by the service units that own those databases.
尽管某些EII工具支持对异种数据库的更新，但是这些更新仍然应该受那些拥有那些数据库的服务单元的控制
While some EII tools support updates to the heterogeneous databases, updates should still be controlled by the service units that own those databases.
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