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- space database design 空间数据库设计
- Views are stored as part of a database design, but queries are not. 视图存储为数据库设计的一部分,而查询则不是。
- Managing Database Design Changes with Rational Data Architect. 提供了关于进行数据库影响分析的有用信息。
- The scope of this article is database design performance. 本文的范围是数据库设计性能。
- You can't turn on Name AutoCorrect in a database Design Master or replica. 您不能在数据库的“设计主控”或复本中打开“名称自动更正”。
- A poor logical database design can hinder the performance of the whole system. 逻辑数据库设计不好,会影响整个系统的性能。
- It might be image manipulation or maybe database design or whatever. 也许是图像处理,也许是数据库设计,或者其它什么的。
- It is of important signification in realizing the socialization service of environmental geology space database. 对实现环境地质空间数据库的社会化服务有重要意义。
- These data are stored in the space database, which is the digital Line model (DLM) of real world. 这些数据存储在空间数据库中,成为现实地理世界的数字线化模型(DLM)。
- Setting an example of Chongqing LANDINFO system and EPSW, this paper discusses how to use field collection data of EPSW to set up land space database. 摘要以重庆市地籍管理信息系统(LANDINFO)和电子平板(EPSW)为例,阐述如何使用电子平板野外采集的数据建立地籍空间数据库。
- The paper introduces the method of chinesization, extending and database design of the ESTA. 文中介绍了ESTA系统的汉化、扩展及知识库设计方法;
- Fully normalized database designs may cause performance challenges. 完全规范化的数据库设计在性能方面要受到质疑。
- It is easier to change your database design now than it will be after you have filled the tables with data. 因为在现在改变数据库的设计要比更改已经填满数据的表容易得多。
- Bad database design can lead to an inefficient and possibly unreliable database system. 数据库设计的不好,会导致效率低下,并且可能造成数据库系统不可靠。
- In the first case, the database design may be slightly more than a few notes on some scratch paper. 对于前一种情况,数据库设计可能只需要在一些草稿纸上写几个备注即可。
- The precision of spatial data, the validity and intagrality of the attribute data and the topo relation of spatial data are the main factors that affect the quality of space database. 空间数据的精度,属性数据的正确性与完整性,空间数据拓扑关系的正确性是影响空间数据库质量的主要因素。
- To see how your database design is working you may need to add sample data to the database. 若要了解您的数据库设计是如何工作的,可能需要向数据库中添加示例数据。
- The process of applying the rules to your database design is called normalizing the database, or just normalization. 将这些规则应用到数据库设计的过程称为数据库规范化,或直接称为规范化。
- System construction design, database design, interface design with detailed design. 体系结构设计、数据库设计、界面设计和详细设计。
- Estimating the size of a database can also help you determine whether the database design needs refining. 估计数据库的大小还可以帮助您确定是否需要修改数据库设计。