数据库三次架构例子，还可以，大家看看 数据库三次架构例子，还可以，大家-Three examples of the database structure, you can, take a look at the database structure of the three examples, also, we see

vb编写的职工工资管理系统，运行需要机器上安装了xcel。 -vb prepared wages management system, installed on the machine needs to run Excel.