mysql数据库的相关内容

文章 2022-11-09 来自：开发者社区

linux下mysql5.7数据库主从同步复制

1.修改master配置文件vim /etc/my.cnf添加以下代码:[mysqld]#这里如果已经配置过就忽略 basedir=/usr/local/mysql datadir=/data/mysqldata socket=/tmp/mysql.sock user=mysql port=3306 # master的配置 server-id=1 # 服务器id (设置唯...

文章 2022-11-09 来自：开发者社区

Pentaho（原Kettle）连接RDS MySQL云数据库

前期准备下载Pentaho（原Kettle）并解压。a. 前往下载地址下载压缩包（例如：pdi-ce-9.3.0.0-428.zip）。b. 解压压缩包到自定义目录。下载MySQL驱动。MySQL官网已不提供驱动的jar包了，因此可以使用maven下载jar包。a. 在pom.xml的<dependencies> 中添加如下内容：<dependency> <gr...

文章 2022-11-08 来自：开发者社区

一、前言在前面一期博客中，我们学习了有关数据库的创建与删除以及创建数据表并给它添加各种约束。本期博客我们将继续学习有关数据表的相关基础操作。二、我的环境电脑系统：Windows 11数据库管理系统版本：MySQL 8数据库管理工具：Nacicat Premium 16三、查看数据表结构在我们创建好数据表之后，我们可以去检查一下我们的表是否定义是正确的，下面我们来学习两个检查的语句。1、DESCR....

文章 2022-11-08 来自：开发者社区

MySQL学习 [第一天] ——数据库的基本操作 Ⅰ

一、前言大数据的学习道路上离不开数据库的学习，我们学校在上学期开设了有关数据库的课程，但学习的是SQL Server，虽然不管使用什么数据库SQL语法都差不多，但是SQL Server在平时确实用的很少，所以本学期我准备重新开始学习数据库，并且以MySQL 8为学习目标，进一步学习有关数据库的知识。MySQL 是最流行的关系型数据库管理系统，在 WEB 应用方面 MySQL 是最好的 RDBMS....

文章 2022-11-05 来自：开发者社区

05_mysql导入现有的数据库、表的两种方式

1.CMD命令行# source 文件的全路径名 source d:\xxxdb.sql;2.基于具体的图形化界面的工具以SQLyog为例：在SQLyog中选择 “工具” -- “执行sql脚本” -- 选中xxx.sql即可。

问答 2022-11-03 来自：开发者社区

如何创建云上AnalyticDB MySQL版数据库？

问答 2022-11-03 来自：开发者社区

如何创建AnalyticDB MySQL 版数据库高权限账号？

问答 2022-11-03 来自：开发者社区

AnalyticDB MySQL 版数据库普通账号是什么意思？

问答 2022-11-03 来自：开发者社区

AnalyticDB MySQL 版数据库高权限账号是什么意思？

问答 2022-11-03 来自：开发者社区

AnalyticDB MySQL 版数据库账号类型有哪些类型？

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