基于vc++的学生管理信息系统，对学生信息进行查询，修改，添加，删除。-This paper first introduced the J2EE platform architecture and MVC (model-view-controller) development model, based on the J2EE platform and was widely used. Second, a brief descr iption of the system to use the ke

在线查询数据库系统，mvc模式，在线用SQL语句访问数据库，并将返回的信息显示在页面上-Use MySQL to create a database called Registration which has a table Users