一个小型的关系数据库系统，适合学习数据库的学生学习- A small relational database system, suits the study database the student studies

此程序是针对access数据库的一些功能函数，总计四个源代码，包括“水仙花数程序源代码”、“判断闰年程序原代码”、“涨工资程序源代码”“输出学生成绩原代码”。-The program is aimed at the access database of some functions , there are total of four source code, including "daffodil several source code", "judge a leap year program