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
- attribute-based access control model
- attribute based encryption
- attribute-based encryption
- attribute-based signature
- attribute data
- attribute data acquisition
- attributed relational graph
- attributed relational graph, ARG
- attribute evaluator
- attribute grammar
- attribute grammars
- attribute hierarchy model
- attribute of Chinese characters
- attribute of national characters
- attribute of selected titles
- attribute query
- attributes control chart
- attributes quality characteristic
- attribute standardization
- attribute value
- attribute-value matrix
- attribution
- attribution behavior
- attribution bias
- attribution of academic motivation