考试信息系统，将学校基本信息（班级，科目，老师，学期，年级，学生，课程等信息）存入数据库，可以对考试的详细数据录入，保存，查询，统计！-Examination information systems, basic school information (classes, subjects, teachers, school, grade, students, courses and other information) stored in the database, you can test t