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Change Is Inevitable

Kedar Vaijanapurkar's Blog for MySQL, technology and various subjects

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Technical

43 posts
  • AWS RDS
  • Galera Cluster
  • MariaDB
  • MySQL
  • MySQL-Articles
  • Technical
  • 5 comments

Killer Blog for MySQL Administrators

  • Kedar
  • December 9, 2024
This is by far the most killer MySQL blog that I wanted to write for really long as a part of a Killer DBA series. Time is hard to find,…
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mysql8-upgrade-collation
  • MariaDB
  • MySQL
  • MySQL Upgrade
  • Technical
  • 3 comments

MySQL 8 utf8mb4_0900_ai_ci collation confusion

  • Kedar
  • November 18, 2024
Recently I was asked a question: Why am I getting utf8mb4_0900_ai_ci as the default collation in MySQL 8, despite setting the server to use utf8mb4_general_ci? With the upgrade to MySQL…
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return-code-pt-upgrade
  • MySQL
  • MySQL Upgrade
  • Technical
  • No comments

Understanding Return Codes of pt-upgrade: A quick guide

  • Kedar
  • October 14, 2024
Interpreting the results and exit codes of your upgrade tests is essential for assessing the process’s outcome. In this blog, we’ll explore the significance of pt-upgrade return codes and how…
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Top MySQL Blogs by Kedar
  • MySQL
  • MySQL-Articles
  • Technical
  • No comments

A year in MySQL Blogging – top blogs, summary and review

  • Kedar
  • January 4, 2024
The year 2023 surely was a successful year in MySQL blogging. I managed to publish 24 MySQL blogs in total both personal and Percona blog. This post is a reflection…
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Can not connect to ProxySQL: reasons and fixtures

  • Kedar
  • October 11, 2022
This ProxySQL post is sourced from an error I faced recently ProxySQL has become one of the popular choice as the “proxy” for MySQL databases. This post is tipping you…
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MySQL backup shell script with status email

  • Kedar
  • April 9, 2019
This post is for the backup script for MySQL database on Linux with mail. It’s a linux shell script for taking logical backup using mysqldump and sending status email. The…
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MySQL Podcast (Youtube)
RSS MySQL Podcast (Spotify)
  • MySQL InnoDB Cluster Group Replication - Part 5 - Limitations
    🎙️ Welcome to the fifth episode of our MySQL Group Replication Podcast Series! Ep. 5. Limitations of MySQL Group Replication & InnoDB ClusterIn this episode, we explore the key limitations and constraints of deploying MySQL Group Replication (GR) and MySQL InnoDB Cluster in real-world environments.You'll learn: Important limitations of MySQL Group Replication that affect deployment […]
  • MySQL InnoDB Cluster Group Replication - Part 4 - Requirements
    🎙️ Welcome to the fourth episode of our MySQL Group Replication Podcast Series! Ep. 4. MySQL Group Replication RequirementsIn this episode, we explain the infrastructure and server configuration requirements necessary to successfully deploy MySQL Group Replication (GR) in production environments.You’ll learn the essential prerequisites to ensure your group replication setup is stable, consistent, and high-performing […]
Change Is Inevitable
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