• NHMDB is a multimedia database system based on the extended relational data model and has the characteristics of object-oriented databases.

    NHMDB基于扩充关系数据模型的多媒介数据库系统,它以扩充关系为基础支持面向对象主要特性

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  • This article discusses a new mapped method of object model and database model, which has been employed to design an object-oriented relational database.

    利用对象模型数据库模型映射方法,完成面向对象关系数据库设计

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  • This article discusses a new mapped method of object model and database model, which has been employed to design an object-oriented relational database.

    利用对象模型数据库模型映射方法,完成面向对象关系数据库设计

    youdao

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