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数据库程程设计之---房产管理系统，包括房源查询，登记入住等功能(Database Design--- Cheng Cheng estate management system, including listings queries, check-in and other functions)

从vc连接到oracle数据库。包括连接，-from vc connected to the oracle database. Including connectivity,(From vc to connect to oracle database. Includes the connection to,-from vc connected to the oracle database. Including connectivity,)

oracle 拼音码函数，能提取汉子拼音的首字母，全部拼音等。(oracle phonetic code function, can extract the man the first letter of the alphabet, all Pinyin.)

关于在oracle数据库客户端和服务器连接的一些心得经验(About the oracle database client and server connections some ideas and experiences)

一个通用的数据库转换数据，实现了sqlserver,sybase,oracle数据库进行数据转换(A general conversion data to achieve the essentially, sybase, oracle data conversion)

Es un sistema de venta hecho en java y con mysql que se puede registrar productos borrar producto dar de alta empleados, y hace un regsitro en la base de datos en la cual puede almacenar la informacion de la tienda.

Perst开源实时数据库，据说非常不错，大家可以到此互相学习交流。(Perst open source real-time database, said to have been very good, everyone can learn from each other to this exchange.)

说明：  详细的ORACLE数据库语句说明，有每一个语句的实例引用(Detailed ORACLE database statements, with instance references for each statement)

数据库连接池的使用步骤,比较有用，如果忘记的朋友可以看看。本人自己写的。(Database connection pool using steps, more useful, if you forget the friends can see. I wrote it myself.)

Hadoop的一个教程，不错的书，值得收藏(Hadoop tutorial, a good book, worthy of collection)