Oracle体系结构研究

摘要

阐述了Oracle数据库的基本架构和Oracle数据库理论中的主要概念。Oracle体系结构由存储结构、内存结构和进程结构组成,其中,存储结构由物理存储结构及逻辑存储结构组成;内存结构由SGA和PGA组成;进程结构由用户进程和Oracle进程组成。%This thesis illustrates the basic framework of ORACLE Database.You may familiarize yourself with the main concepts to be used in ORACLE Database theories through reading this thesis.The architecture of ORACLE consists of storage structures,memory structur