文件名称：DM7系统管理员手册、DM7程序员手册和DM8系统管理员手册.rar
文件大小：11.55MB
文件格式：RAR
更新时间：2023-07-30 08:12:45
达梦系统管理手册 DM7系统管理手册 DM8系统管理手册 DM7程序员手册
压缩包包含了三本手册，分别是DM7系统管理员手册、DM7程序员手册和DM8系统管理员手册 第一部分 数据库体系架构 .........................................................................................1 第 1 章 DM 逻辑结构概述 ..................................................................................1 1.1 数据库和实例 ..........................................................................................................1 1.1.1 数据库 ......................................................................................................1 1.1.2 实例 ..........................................................................................................1 1.2 DM 逻辑存储结构 ...................................................................................................1 1.2.1 表空间 ......................................................................................................2 1.2.2 记录 ..........................................................................................................3 1.2.3 页 ..............................................................................................................3 1.2.4 簇 ..............................................................................................................4 1.2.5 段 ..............................................................................................................4 第 2 章 DM 物理存储结构 ..................................................................................6 2.1 配置文件 ..................................................................................................................6 2.1.1 DM 数据库服务配置 ................................................................................7 2.1.2 复制配置 ................................................................................................47 2.2 控制文件 ................................................................................................................49 2.3 数据文件 ................................................................................................................50 2.4 重做日志文件 ........................................................................................................51 2.5 归档日志文件 ........................................................................................................51 2.6 逻辑日志文件 ........................................................................................................51 2.7 备份文件 ................................................................................................................52 2.8 跟踪日志文件 ........................................................................................................52 2.9 事件日志文件 ........................................................................................................53 2.10 数据重演文件 ........................................................................................................53 第 3 章 DM 内存结构 ........................................................................................54 3.1 内存池 ....................................................................................................................54 3.1.1 共享内存池 ............................................................................................54 3.1.2 运行时内存池 ........................................................................................54 3.2 缓冲区 ....................................................................................................................54 3.2.1 数据缓冲区 ............................................................................................54 3.2.2 日志缓冲区 ............................................................................................55 3.2.3 字典缓冲区 ............................................................................................56 3.2.4 SQL 缓冲区 ............................................................................................56 3.3 排序区 ....................................................................................................................56 3.4 哈希区 ....................................................................................................................57 3.5 SSD 缓冲区 ............................................................................................................57 I 目录 第 4 章 管理 DM 线程 .......................................................................................58 4.1 监听线程 ................................................................................................................58 4.2 工作线程 ................................................................................................................58 4.3 IO 线程 ...................................................................................................................58 4.4 调度线程 ................................................................................................................59 4.5 日志 FLUSH 线程 .................................................................................................59 4.6 日志归档线程 ..................................................................
【文件预览】：
DM7系统管理员手册、DM7DM7程序员手册和DM8系统管理员手册
----达梦数据库DM7程序员手册.pdf(2.38MB)
----DM8系统管理员手册.pdf(5.35MB)
----达梦数据库DM7系统管理员手册.com.pdf(4.77MB)