- （关系模型）：以表（或关系）的形式表示数据的数据模型。
- 关系模型
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relational model中文什么意思
例句与用法
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- On the relevant relational model between codcr and bod
5相关关系模型的探讨 - An object - oriented knowledge representation based on relational model
基于关系模型的面向对象知识表示 - Knowledge representation ; relational model ; intelligent tutor system ; its
知识表示关系模式智能导师系统its - Compared with the hierarchical model , the relational model is quite complicated
与层次模型相比，关系模型相当复杂。 - Efficient object - oriented system realized by combining object - oriented model and relational model
对象模型与关系模型结合实现高效的对象系统
百科释义
The relational model for database management is a database model based on first-order predicate logic, first formulated and proposed in 1969 by Edgar F. Codd.
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