一层数据流图

这个程序是一个个人考勤软件,它从系统时钟获取时间信息,只要上下班时按时在当日考勤栏内点击相应的栏目标题即可逐日记录下个人每天的工作时间,按月统计汇总,按年形成文件.可以随意查看过去的记录,也可把记录按月打印出来.在年汇总栏内可以选择要查看或打印的月份。-the procedure is a personal appraisal software, it from the system clock access time information, If working in the day time when attendance column click on the appropriate column headings can be replaced daily personal record of working hours , a monthly statistical summary, by creating a document. can be arbitrarily View past records, Records also can be printed out on a monthly basis. In summary, the column can choose to view or print month.

sql select query select from the follwoing all data

sqlserver 管理员重要手册-SQLServer important manual administrator

这是在做毕业设计的时候，编写的SQL Server数据库的备份与恢复功能，通用性很强的-This is the time to do graduation project, the preparation of the SQL database backup and recovery capabilities, a strong general

农村信用社对日常凭证的管理功能，该程序在实际应用中，请大家多多指教。 数据库文件齐全，直接恢复即可使用。-Rural credit cooperatives on the management of day-to-day functions of the certificate, the procedure in practical applications, please everyone exhibitions. Database file complete, the restoration can be used directly.

快速、灵活、易用的Excel网络化工具， 用数据库管理和应用Excel文件和数据。-fast, flexible, easy-to-use Excel networking tool and database management and application Excel documents and data.

MICROSOFT SQL SERVER FOR WINDOWS NT 有关SQL的详细讲解及应用中的问题解决-MICROSOFT SQL SERVER FOR WINDOWS NT SQL elaborate on the application and solve the problem

这我还没看，但因为是新技术我想肯定会有人需要就放上来了！-I did not see it, but because it is new technology, I would like to acknowledge someone will need Fangshanglai!

mysql常用命令手册 mysql常用命令手册-Common commands mysql manual

ado 访问数据库的设置,用控件实现后拷贝原码(ado access to the database settings, after achieving control with the original copy code)