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mysql升级最佳实践
mysql升级最佳实践
MySQL升级最佳实践
MySQL升级最佳实践
:升级的原因:1、旧版本的BUG 2、旧版本的安全问题 3、在新版中受益的地方(新特性,可扩展性,性能等)4、
数据库
支持受限 继续保留使用旧版本的原因:1、app处在一种隔离的网络状态,更新成本高 2、app已不在有新的功能...
MySQL升级最佳实践
MySQL升级最佳实践
:升级的原因:1、旧版本的BUG 2、旧版本的安全问题 3、在新版中受益的地方(新特性,可扩展性,性能等)4、
数据库
支持受限 继续保留使用旧版本的原因:1、app处在一种隔离的网络状态,更新成本高 2、app已不在有新的功能...
MySQL
升级
的
最佳实践
我们在Percona Support上列出了关于
MySQL升级最佳实践
的各种问题.这篇文章推荐了一些不同情况下升级
MySQL
的方法.通常情况下,有两中升级方式:直接升级:安装好新版本
数据库
后,利用已经存在的数据文件夹,同时运行
mysql
_upgrade脚本来升级...
【巡检问题分析与最佳实践】
RDS
MySQL
小版本
升级最佳实践
对于跑在
云
上的客户来说,底层
数据库
的
升级
影响也比较大,所以要做好充足的验证。为了减少广大客户在
升级
版本过程中少踩坑,保障业务稳定,特推出此文章仅供参考。
RDS
MySQL
来说也有不同的版本,5.0,5.1,5.5,5.6,5.7,8.0(这里称为大...
MySQL
·
最佳实践
·什么时候该
升级
内存规格
前言 在平时的工作中,会碰到用户想
升级
规格的case,有一些其实是没有必要的,这些通过优化设计或者改写SQL语句,或者加加索引可以达到不
升级
的效果,而有一些确实是需要
升级
规格的,比如今天讲的case。追根溯源 查看表结构和索引 通过...
MySQL
·
最佳实践
·什么时候该
升级
内存规格
前言 在平时的工作中,会碰到用户想
升级
规格的case,有一些其实是没有必要的,这些通过优化设计或者改写SQL语句,或者加加索引可以达到不
升级
的效果,而有一些确实是需要
升级
规格的,比如今天讲的case。追根溯源 查看表结构和索引 通过...
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云数据库RDS MySQL版
MySQL 是全球最受欢迎的开源数据库,阿里云MySQL版 通过深度的内核优化和独享实例提供稳定极致的数据库性能,同时灵活的部署架构及产品形态,可满足不同场景下的数据库需求。
了解详情
管理控制台
在线咨询
最新活动
MySQL 1年仅19.9元
数据库专场优惠
快速入门
帮助文档
快速入门
最佳实践
SaaS上云数据库
数据库客户案例合集
产品推荐
云数据库PolarDB
云原生数据仓库MySQL
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云数据库RDS MySQL版
MySQL 是全球最受欢迎的开源数据库,阿里云MySQL版 通过深度的内核优化和独享实例提供稳定极致的数据库性能,同时灵活的部署架构及产品形态,可满足不同场景下的数据库需求。
了解详情
管理控制台
在线咨询
最新活动
MySQL 1年仅19.9元
数据库专场优惠
快速入门
帮助文档
快速入门
最佳实践
SaaS上云数据库
数据库客户案例合集
产品推荐
云数据库PolarDB
云原生数据仓库MySQL