这是一个介绍oracle数据库的包，也算是给自己当初自学数据库做一个总结，包括如何连接数据库，包括如何调用数据库中的数据，以及在linux下如何用makefile生成可执行程序。-This is an introductory package oracle database, can be considered to his original self to make a summary database, including how to connect to the database, including data on how to call the database, and how to use makefile to generate an executable program in linux.