Principles of Database System of testing, a variety of test requirements and methods.
数据库系统原理的试验，各种试验的要求和方法。
This article introduces the principles of the database, type, and its development prospects in the air-conditioning system applications.
本文主要介绍了有关数据库的原理、类型、发展前景及其在空调系统中的应用。
This paper introduces the design principles and the design feature of the health information analysis system by the use of relational database.
本文介绍了用关系数据库来实现健康信息分析系统的设计思想和设计特点。
There're several parts such as introducing the function analysis of this system, the partition of function modules, the design principles and realization of the database.
接着，本文介绍了该系统的需求分析及数据库的设计，包括系统功能分析，功能模块的划分及数据库设计的原则与具体设计实现；
Purpose: to master the basic concepts of database systems, principles and methods learn how to effectively use the database management system, including database design and database programming.
说明：目的：掌握数据库系统的基本概念、原理和方法；学会如何有效地使用数据库管理系统，包括数据库的设计和对数据库的编程。
Setting principles of key code attribute in database application system;
实践表明，这些原则可有效保证代码关键属性的正确设置。
Setting principles of key code attribute in database application system;
实践表明，这些原则可有效保证代码关键属性的正确设置。
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