定时备份数据库可以有效防止数据丢失，本源码可以设置备份时间，备份数据库和备份路径。...

数据读取类excel,datab ase,sql DEMO程序-read data type excel, datab ase, sql procedures DEMO

一个SQL数据库优化查询的程序，对于操作者输入的SQL语句，先进行优化而后再执行查询，对于输入的错误SQL语句，指出错误位置-an SQL database query optimization procedures for the importation of the operator of SQL statements to optimize first and then execute a query, wrong for the importation of SQL statements that the wrong location

一个用kdmMW写的三层的多表更新例子,kdmMW是一个三层FrameWork，速度比ASTA快，可能也要比Remobjects快(不过Remobjects也不错)，准备用它开发三层系统了。-kdmMW write with a three-tier multi-table updates example, is a three-tier kdmMW FrameWork, speed faster than ASTA may also faster than Remobjects (although Remobjects also good), ready to use it to develop a three-tier system.

功能特别强大：随机滚屏，密码登陆，打印，状态栏，工具栏，数据库的所有功能，附加功能有：上网，发送EMAIL等。-Function particularly strong: Random Scroll, password, printing, the status bar, toolbar, all the features of the database, additional features include: Internet access, such as sending EMAIL.

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C#下开发SQL数据库,实现学生信息管理,课程信息管理,宣科信息管理.-err

单位考勤管理系统-units Attendance Management System

这是一个学校网络信息查询系统，主要是数据库的编程，很适合初中级的数据库学习者，是《Delphi数据库开发技术与工程实践》上的示例程序。-This is a network of schools for the information system is essentially a database program, which is perfect for middle-class database learners, "Delphi database development technology and engineering practice" on the sample program.

Simple database for personal info记录个人信息的数据库 -Simple database records for personal info personal information database

洪水单位线预报程序 Sql2000数据库，可转换到excellent表输出-Procedures for flood forecasting unit Sql2000 database table can be converted into excellent output