• 方法给出对实际业务对象进行完整描述概念模型给出相应的数据结构设计从而得到一种统一数据库概念模型设计框架

    It gives a suite of modeling concepts which can completely describe the business objects. And the data structures are presented. Therefore, a uniform database concept design framework is achieved.

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  • 数据库设计包括概念逻辑设计结构设计备份恢复实现等

    The database design includes concept and logical design, table create, back up and recover.

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  • 依据数据库标准设计理论进行数据库概念结构逻辑结构设计

    Again standard design theories according to the database carry on the concept structure and logic structure of database a design.

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  • 空间数据库建立经历概念设计逻辑设计物理设计过程,主要突出道路事故信息数据结构设计

    The design of space-database went through concept design, logical design and physical design. This process gave prominence to designing the road and data structure of accidents information.

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  • 能否选择恰当数据概念模型数据库结构设计方法数据库设计能否获得成功的关键所在

    Whether selecting right data concept model and database structure design method or not is the key problem of database design.

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  • 空间数据库建立经历概念设计逻辑设计物理设计过程,主要突出道路事故信息的数据结构设计

    The design of space-database went through concept design, logical design and physical design. This process gave prominence to designing the road and data structure of accidents...

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  • 数据库设计进行了概念结构设计之后进行了逻辑结构设计最后完成数据库设计

    When designing the database, firstly it designs conceptual structure, secondly designs logical structure, at last, designs the database tables.

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  • 通过需求分析概念结构设计逻辑结构设计物理结构设计以及数据库模型建立一系列步骤最终完成了航道地理信息数据库建设

    The paper finish building channel geographic information data base, through demand analysis, conceptual design, logic design, physical design, data base model building and a series of step.

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  • 通过需求分析概念结构设计逻辑结构设计物理结构设计以及数据库模型建立一系列步骤最终完成了航道地理信息数据库建设

    The paper finish building channel geographic information data base, through demand analysis, conceptual design, logic design, physical design, data base model building and a series of step.

    youdao

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