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+> 小孩子
+
+# 第0章 楔子
+
+我们都是小青蛙——公众号
+
+# 第1章 初始MySQL
+
+## 1.1 C/S架构
+
+客户端/服务器
+
+## 1.2 MySQL的安装
+
+![查询请求过程](./MYSQL是如何运行的.assets/5e28583bdb3e4fc0bc84b4f3031b8176.png)
+
+- 查询缓存已经在mysql8中被删除，我们可以使用redis做缓存
+
+- 设置表的存储引擎/修改表引擎
+
+```sql
+CREATE TABLE 表名 (语句) ENGINE=存储引擎名;
+
+CREATE TABLE table_a (name VARCHAR) ENGINE = MyISAM;
+
+ALTER TABLE table_a ENGINE = InnoDB;
+```