《Oracle数据库DBA专题技术精粹》从DBA的角度阐述了Oracle数据库的结构内幕、管理经验和优化技巧，并列举了很多实用的案例。本书主要分为五大部分，基础篇主要介绍了一些基础技术与OCP认证相关的一些内容，内各种平台上安装与建库的技巧以及在9i里面出现的新特性；结构篇包括对回滚段、存储结构等的深入讨论，并彻底阐述了困扰许多用户的字符集问题；备份与恢复篇列举了大量实际案例，讲述了在不同的需求环境下所应采取的备份方案以及进行故障恢复的方法；性能篇深入分析了Statspack等常用的调整工具的原理与使用方法、判断依据，并从锁、内存、索引、执行计划等各个角度介绍了各种优化技巧；网络篇主要介绍了监听器、透明网关、数据迁移等方面的。-"Oracle Database DBA special technical essence" from the DBA perspective of the insider Oracle database structure, management experience and optimization techniques, and lists a number of practical cases. This book is divided into five parts, based on article introduces some basic techniques and some of the elements related to OCP certification, installation of various platforms and building a database of skills and which appears in the 9i new features　structure of articles including rollback section, the storage structure of the in-depth discussion, and thoroughly describes the user s character set that plagues many problems　backup and recovery chapter lists a large number of actual cases, about the needs in different circumstances to be taken by the backup program and fault recovery method　performance-depth analysis of articles and other commonly used Statspack to adjust the principle and use tools to determine the basis, and from the lock, memory, indexes, and other point of view