This paper analyzes the condition of shockproof design for the transmission line . then puts forward the significance of developing database management system 本文分析了架空输电线路防振设计的现状,论述了开发架空输电线路防振设计数据库管理系统的意义。
This means you need to design the database system in such a way that you divide the database tables into modularized and optimized partitions of two types - static and dynamic 这就意味着您需要以这样的方式设计数据库系统,即将数据库表划分成两种类型静态和动态的模块化、最优化部分。
Using nlu technology in the database query system and designing nlqid ( natural language query interface of database ) has become one of the most hopeful applied fields in the research on nlu 在数据库查询系统中应用自然语言理解技术,设计数据库自然语言查询接口,已成为自然语言研究中最具有广泛应用前景的方向之一。
Designing a database requires an understanding of the business functions you want to model . it also requires an understanding of the database concepts and features that you want to use to represent those business functions 若要设计数据库,必须先理解您希望建模的业务函数,还要理解要用来表示这些业务函数的数据库概念和功能。
A pragmatic tool named as erwin for designing database system logical schema is discussed . with erwin , the database system logical schema of high quality with minimum time and low cost can be reached 阐述了一个用以开发数据库应用系统的实用工具erwin ,用它设计数据库的逻辑模型,能大大提高逻辑模型的质量,减少设计时间和费用。