管理信息系统的应用在现实当中十分广泛，如图书管理系统、人事信息管理系统、工资管理系统、销售管理系统等。这类系统一般提供基本的增、删、改、统计、报表等基本功能，其后台必须有数据库支持，并且数据库设计是整个系统设计的关键。另外，除了使用数据库以外，一般还要利用其他开发语言或开发工具配合设计系统界面和实现相关功能-Management Information System used in a wide range of reality, such as library management system, personnel information management system, payroll management system, sales management systems. Such systems by the general provision of basic, delete, change, statistics, statements and other basic functions, the background must have the database support and database design is the key to the entire system design. Apart from the use of databases, the general would also like to use other development languages or development tools with the design of system interfaces and the realization of related functions