oracle数据库的中科院内部培训，是实施大型网格计算的基础-oracle database on internal training, Chinese Academy of Sciences, are the basis for the implementation of large scale grid computing

一本关于如何学习 Oracle 的英文电子书-Are you frustrated by your attempts to learn Oracle or improve your Oracle skills because of the sheer amount of technical documentation you have to wade through? This concise tutorial walks you step-by-step through the process

大型测试程序，有助于检测数据库系统状态。-Large-scale testing procedures, contribute to the detection of database system state.