理学 信息集成 释 data integration 数据集成 将不同数据源、不同数据模式的数据进行处理，从而提供统一的查询服务的过程。其将来自多个自治和异构数据源的数据，在逻辑上或物理上集成到一个数据集合中，以提供统一的访问入口。
数据库 数据库新技术 释文 data integration 数据集成
- Earl Wild
- early abortion
- early activity
- early adulthood
- early barrier
- early barrier reaction
- early bolting of vegetables
- early buildings in the Changchun first auto works
- early buildings in the Shunde Sugar Refinery
- Early Buildings of Changchun Firm Studio
- Early Buildings of Jimei School and Xiamen University
- early burst
- early childhood education
- early childhood education principle
- early Christian architecture
- Early Christianity
- early clinical trial
- early Cretaceous coal-accumulating period
- early Cretaceous coal measures
- early cropping
- early decay time
- early decline
- early development of fish
- Early Documents of Xianbei
- early earth