In order to inquiry into function dependency in data base, the formal definition and semantics of dependency of knowledge are also discussed in the paper.
为了研究数据库中的函数依赖性，我们还将介绍数据的依赖性的形式化定义及依赖性的语义因素等。
In order to inquiry into function dependency in data base, the formal definition and semantics of dependency of knowledge are also discussed in the p...
为了研究数据库中的函数依赖性，我们还将介绍数据的依赖性的形式化定义及依赖性的语义因素等。
In order to inquiry into function dependency in data base, the formal definition and semantics of dependency of knowledge are...
为了研究数据库中的函数依赖性，我们还将介绍数据的依赖性的形式化定义及依赖性的语义因素等。
It includes the data scheme definition in aeronautical field and the data management solution using the data base and Archive system.
它包括了在航空领域中数据模式的提炼（定义）和采用数据库及文管系统二者来满足系统对数据管理的要求。
The set of statements, expressed in data definition language, that completely describe the structure of a data base.
一组以数据解释语言来表达的语句集，该语句集完整地描述了数据库的结构。
The set of statements, expressed in data definition language, that completely describe the structure of a data base.
一组以数据定义语言来表达的语句集，该语句集完整地描述了数据库的结构。
The set of statements, expressed in data definition language, that completely describe the structure of a data base.
一组以数据定义语言来表达的语句集，该语句集完整地描述了数据库的结构。
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