oracle 11g 体系结构图，后台进程图

http://wenku.baidu.com/view/91549ec30c22590102029d51.html

Oracle体系结构：内存结构和进程结构

http://kachy.blog.51cto.com/270625/53083

Oracle SQL的硬解析和软解析

http://blog.csdn.net/tianlesoftware/article/details/5458896

Oracle 后台进程说明

http://blog.csdn.net/tianlesoftware/article/details/5587788

Oracle 内存架构详解

http://blog.csdn.net/tianlesoftware/article/details/5594080

Oracle delete truncate drop 的区别

http://blog.csdn.net/tianlesoftware/article/details/5680808

ITPub博客

oracle 基础知识