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
- new fertilzers
- New Fictions
- New Films
- New Film World
- new fixed asset investment
- new fixed assets
- new food materials
- new forestry operation organization
- new form
- Newfoudland Loggers’Strike
- Newfoundland Act
- Newfoundland and Labrador Province
- New Found Works of Five Dynasties, Song and Yuan Ci Poets
- New Fourth Army Headquarters
- New Fourth Army Military Site Museum
- New Freedom
- New Frontier
- new fuel and new energy aero-engines
- new gaseous insulating material
- New General Catalogue of Nebulae and Clusters of Stars
- New Genre Public Art
- new geopolitics
- New Georgia Islands
- New German Cinema
- new German school