主要介绍了如何使用SQL语言编写高效简洁的数据库编程语句，提高数据库编程思想...

关系型数据库 Postgresql 6.5.2- Relations database Postgresql 6.5.2

备份还原firebird或interbase

一个压缩算法, 名字叫PPMD,压缩率比较高, 同时, 可以自行修改并编译,请各位研究算法的同僚一同研究.-a compression algorithm, named PPMD, higher compression ratio, and can make its own decisions and build, please algorithm research colleagues to study together.

这是关于图论算法里面的一些代码,图论基本的思想代码的实现-This is on the graph theory algorithm inside some code, graph theory, the idea of the basic code realize

成绩管理系统，用VC实现对ACCESS数据库的操作，实现基本的成绩管理功能！-performance management system, with VC right ACCESS database operation, to achieve the basic performance management functionality!

C How to Program 第12章课后练习题12，13题，可以计算多位整数，+，-，×，/，%以及求幂运算

一种基于二维链表的稀疏矩阵模半板类设计 A template Class of sparse matrix. Key technology: bin,2-m linked matrix. constructors: 1.normal constuctor 2.copy constuctor. 3.assignment constructor. Basic operator: 1. addition(sub) of two matrix 2. inverse of a matrix. 3. multiply of two matrix. etc.-based on two-dimensional chain of sparse matrix model semi-plate design of Class A"s template parse matrix. Key technology : bin. 2-m linked matrix. constructors : 1.normal constuctor 2.copy constuctor. 3.ass ignment constructor. Basic operator : 1. addition (sub) 2 matrix of two. inverse of a ma trix. 3. multiply of two matrix. etc

数据库索引功能 C 语言源码-database indexing functions C language source code

VC编程中如何操作数据库中的图像字段-VC how to operate the database of images field

MyDB 是一个小型、 快速、查询方便的桌面数据库。 适用于Visual C++、Visual Basic、Delphi等开发者。 只有一个DLL（188KB），所有数据以自己的格式存 在一个普通文件中，无需Dao、Ado、BDE等支持。 也无须任何安装和设置。特别适合开发那些数据量 不是很大，无需复杂查询，又不想安装Dao等一大堆 DLL，OCX的绿色软件。而且数据安全性好， 无法轻易打开！-MyDB is a small, fast and convenient desktop database query. Applies to Visual C++, Visual Basic, Delphi and other developers. There is only one DLL (188KB), all data in their own format, there is a general document, without Dao, Ado, BDE and other support. Also without any installation and settings. Particularly suitable for the development of those who is not a big amount of data without the complexity of inquiries, but also do not want to install a lot of Dao, such as DLL, OCX green software. And data security, and can not be easily opened!