现在大型数据库管理系统都应该具有数据库的备份与恢复以防遇到不恻...

求算术表达式的结果，先输入一个四则运算规则（包括乘方）的表达式，然后计算其结果-arithmetic expression for the results to input a four Operational rules (including involution) of the expression, and then calculate the results

《ADO第一次亲密接触 》配套源代码-"ADO first intimate contact" complementary source code

一个最基本的数据库-a basic database

数据库代理，基于xml，可以有效的降低对数据库的访问次数，也有利于协议的分层实现。是数据库操作与应用层接连的好的构件模式-The database proxy, based on xml, may effective reducing to the database the access, also is advantageous to the agreement lamination realization. Is the database operation and the application layer one after another good component pattern

vb实现的三层com组件，利用com+和mts实现代理分布-vb achieve the three-com components, and use com mts achieve distribution agent

VC制作ACCESS数据库，界面简洁程序简单，适合初学者学习。-VC production ACCESS database, interface, simple procedures are simple, suitable for beginners to learn.

包括数据库的各种操作，由Access数据库，配以MFC的DAO实现，经测试可以投入使用。-including databases of various operational by the Access database, and with MFC DAO realized, after tests can be put into use.

导弹轨道的模拟程序，舰船的导弹打中目标的过程-Missile orbit simulation program, the missile hit the target ship s course

二叉树，实现二叉树的各种功能！有需要的下载啊！-Binary, binary to achieve the various functions! There is a need to download ah!

一个数据表格控件的实例-A data table examples of control