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- Database logical structure 数据库逻辑结构
- A logic structure of the models in relational database was given and a costing method in CIMS was proposed. 介绍了上述模型在关系数据库中的逻辑结构和在计算机集成制造系统环境下进行成本计算的方法。
- This knocked the bottom out of the logical structure of the theory. 这打破了理论逻辑结构的底限。
- You can use a site map to describe the logical structure of your site. 您可以使用站点地图描述站点的逻辑结构。
- The logical structure of the main thesis is devided ihto six aspects. 论文的逻辑结构主要分六个方面。
- The purpose of good database logical design is to eliminate data redundancy and insertion and deletion anomalies. 好的数据库逻辑设计目标是消除数据冗余以及插入和删除异常。
- For example, flowcharts can express the logical structure of programs. 例如,流程图就可以表示程序的逻辑结构。
- The purpose of good database logical design is to elimiate data redundancy and insertion and deletion anomalies. 数据库逻辑设计的目的是消除数据冗余、插入和删除异常。
- Starting from MIS system design for chain eatery in this paper ,the logic structure design,functional design,database design and security administration of the system is presented in detail. 从餐饮连锁企业的MIS系统设计出发,对系统的逻辑结构设计、功能设计、数据库设计及系统的安全管理进行了详细的描述和深入的探讨。
- The purpose of good database logical design is to eliminate data redundancy and insertion, deletion and update anomalies. 好的数据库逻辑设计目标是消除数据冗余以及插入、删除和更新异常.
- The question of the logical structure of the real number system was faced squarely. 实数系的逻辑结构问题被正视。
- The design of the system includes six parts: the mode design, the whole project design, the OOA model design, the function design, the pages design and the logic structure of database design. 系统设计包括系统模式设计、系统的总体方案设计、文件数据库的OOA模型、功能设计、主要界面类设计以及数据库逻辑结构设计;
- Introduce overseas advanced technology ,goody appearance ,logical structure , high efficiency ,operate simply. 引进国外先进技术,造型美观,结构合理,效率高,操作简便。
- Principles, databases, logical structure, and components of the ASIS for SPIA are introduced in detail. 作者介绍了系统设计遵循的原则 ,详述了系统的数据库、逻辑结构和功能组成 ,并简要介绍了系统实现的途径。
- An element of the specific layout structure or of the specific logical structure. 特定布局结构或特定逻辑结构的一个元素。
- Innovation is not the product of logical thought, even though the final product is tied to a logical structure. 创新不是由逻辑思维带来的,尽管最后的产物有赖于一个符合逻辑的结构。
- In this paper,the logical structure of MIS-MMS is divided according to different procc ss missions. 本文从系统不同的处理任务出发,化分了MIS-MMS的逻辑结构。
- A new breed of designers, the information architects, built a discipline and practice to address the nonvisual design problems of logical structure and flow of content. 新一代的设计者们,也就是信息架构师创造出一系列原则和实践方法用来解决内容流和逻辑结构等非视觉方面的设计问题。
- The logical structure of data in a data base. The three best known models are the hierarchical model, the network model, and the relational model. 数据库中数据的逻辑结构,最常用的三种为层次模型、网状模型和关系模型。
- Of course, this ability can be a disadvantage if the physical layout is not as stable as the logical structure of the view. 当然,如果视图的物理布局不如其逻辑结构稳定,这种能力会成为一种缺点。