Data from heterogeneous application databases is replicated and integrated in an enterprise database with a canonical data schema.
来自各种异构应用数据库的数据被复制和集成到拥有正规数据模式的单个企业数据库中。
Therefore, how to construct the exchanging platform of heterogeneous databases and how to communicate the result of transforming data among different place are the key technology.
所以如何实现异构数据库之间信息的转换和如何实现转换结果的跨地区的传输成为本课题的关键部分。
It utilizes data pipeline technology to translate data between heterogeneous databases and gives part of codes.
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。
Since distributed spatial database will be the main data source of Internet GIS, we have to cope with the intercommunication between heterogeneous databases and systems.
随着空间数据获取能力的飞速发展，分布式存储管理的空间数据库将成为网络GIS的主要数据源。
This paper puts forward a data transformation model described by XML metadata between heterogeneous databases in the flood prevention scheduling field.
本文以防汛调度领域为例，提出了一种基于XML元数据描述的领域异构数据库问数据转换的模型。
In petrol chemistry-oriented E-commerce (B2B), there are so many data interchanges between distributed heterogeneous databases.
面向石化领域的B2B电子商务活动中涉及多家大型和特大型企业之间的分布式异构数据交换。
Core idea of heterogeneous databases interoperation is data sharing and transparent accessing.
互操作的核心思想是数据共享和透明访问。
Core idea of heterogeneous databases interoperation is data sharing and transparent accessing.
互操作的核心思想是数据共享和透明访问。
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