学生成绩管理系统主要实现以下六方面的功能：

　　a.查询 b.学生个人信息入库 c.学生成绩信息入库

d.学生成绩信息出库 e.课程信息添加 f.信息汇总功能-Student performance management system to achieve the following six major functional areas: a. Query b. c. storage of personal information of students pupils student achievement information storage d. e. course information database of information out of an aggregate function to add f.