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Change Is Inevitable

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

  • Home
  • MySQL
    • MySQL-Articles
    • AWS RDS
    • Percona Xtradb Cluster
    • MariaDB
    • Galera Cluster
    • ProxySQL
    • MySQL-Scripts
    • MySQL tools
    • MySQL Resources
  • Tools
    • MySQL Advisor
    • MySQL Random Data Generator
    • Postgresql Random Data Generator
    • Clean Prompt
  • General
    • binary-to-decimal
    • Fermat’s Theorem
    • Review
    • Just for fun
    • Personal
  • Contact Me
    • Copyright
    • MySQL Podcast (Youtube)
    • MySQL Podcast (Spotify)

Browsing Category

MySQL-Articles

78 posts

MySQL related blog posts

How to MySQL Replication setup, Master GTID & SSL Encryption

  • Kedar
  • June 4, 2023
Setting up replication in MySQL is a common DBA task. The replication could be traditional binary log replication or based on GTID replication. This blog is a work log and…
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Install exact version of Percona Server for MySQL on CentOS

  • Kedar
  • May 30, 2023
This blog post serves as a work-log detailing the process of uninstalling and installing a specific version of Percona MySQL Server on CentOS. The post includes instructions for installation using…
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MySQL Slow query log export and download in RDS

  • Kedar
  • May 30, 2023
A friend needed to analyze slow queries and for that he decides to use pt-query-digest tool. Though he got stuck at exporting slow queries from slow logs in RDS for…
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How to fix 1030 Unknown generic error from engine in MySQL

  • Kedar
  • April 10, 2023
In this blog, I will share the steps I took to debug an error ‘ERROR 1030 (HY000): Got error 168 – ‘Unknown (generic) error from engine’ from storage engine’ while…
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MySQL 8 – timestamp cannot be null and explicit_defaults_for_timestamp

  • Kedar
  • March 20, 2023
A friend’s application started failing with MySQL causing error about timestamp columns and it needs urgent fixing from the database side. A timestamp column was not accepting the null values…
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Restore single MySQL table (ibd) from Xtrabackup (video demo)

  • Kedar
  • December 14, 2022
In this blog we will create MySQL backup and then restore single table from Percona Xtrabackup without doing full restore. This post is basically a work-log in response to a…
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MySQL Podcast (Youtube)
RSS MySQL Podcast (Spotify)
  • MySQL Major Version Upgrade Checklist (Zero Downtime Strategy)
    Upgrading MySQL major versions in production is never just a version bump - it’s a carefully planned process involving compatibility checks, replication strategy, testing, and controlled cut-over.In this episode, we walk through a practical MySQL Major Version Upgrade Checklist based on real-world DBA workflows. We are covering MySQL replication as base setup for upgrade. It […]
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