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Redis

Redis........................................................................................................................................................................................1

1. NoSQL 简介.....................................................................................................................................................................1

1.1 数据库应用的演变历程 .....................................................................................................................................1

1.2 NoSQL 数据库 .....................................................................................................................................................1

1.3 当前 NoSQL 的使用 ............................................................................................................................................1

1.4 NoSQL 数据模型 .................................................................................................................................................1

2. Redis................................................................................................................................................................................2

1.5 Redis 简介 ...........................................................................................................................................................2

1.6 Redis 的特点 .......................................................................................................................................................2

1.7 Linux 上安装 Redis..............................................................................................................................................2

1.8 Redis 客户端 .......................................................................................................................................................7

1.9 Redis 基本知识 ...................................................................................................................................................7

1.10 Redis 的 5 种数据结构 .....................................................................................................................................10

1.11 Redis 的常用操作命令 .....................................................................................................................................12

1.11.1 Redis 的 Key 的操作命令......................................................................................................................12

1.11.2 字符串类型（string）..........................................................................................................................14

1.11.3 列表（List） .........................................................................................................................................20

1.11.4 集合类型(set)........................................................................................................................................24

1.11.5 哈希类型(hash).....................................................................................................................................28

1.11.6 有序集合类型(Zset)..............................................................................................................................32

1.12 Redis 的配置文件 .............................................................................................................................................36

1.12.1 redis.conf 存放位置： ..........................................................................................................................36

1.12.2 Redis 的网络相关配置 ........................................................................................................................36

1.12.3 Redis 的常规配置 .................................................................................................................................37

1.12.4 Redis 的安全配置 .................................................................................................................................37

1.12.5 Redis 的 RDB 配置.................................................................................................................................37

1.12.6 Redis AOF 配置......................................................................................................................................37

1.13 Redis 的持久化 .................................................................................................................................................38

1.13.1 RDB ........................................................................................................................................................38

1.13.2 AOF ........................................................................................................................................................39

1.14 Redis 的事务 .....................................................................................................................................................40

1.14.1 Redis 的事务 .........................................................................................................................................40

1.14.2 Redis 事务的常用命令： .....................................................................................................................40

1.14.3 Redis 事务小结： .................................................................................................................................42

1.15 Redis 消息的发布与订阅(了解) .......................................................................................................................43

1.15.1 Redis 发布订阅 .....................................................................................................................................43

1.15.2 Redis 发布订阅示意图 .........................................................................................................................43

1.15.3 Redis 发布订阅的常用命令 .................................................................................................................43

1.16 Redis 的主从复制 .............................................................................................................................................44

1.16.1 主从复制...............................................................................................................................................44

1.16.2 一主二从...............................................................................................................................................44

1.16.3 复制原理...............................................................................................................................................49

1.16.4 哨兵模式...............................................................................................................................................49

1.16.5 小结.......................................................................................................................................................52

1.17 Jedis 操作 Redis ................................................................................................................................................52

1.17.1 Jedis 简介： ..........................................................................................................................................52

1.17.2 Jedis 操作 Redis ....................................................................................................................................52

1. NoSQL 简介

1.1 数据库应用的演变历程

单机数据库时代、Memcached 时代、读写分离时代、分表分库时代(集群)、nosql 时代。

1.2 NoSQL 数据库