MySQL

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 review 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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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 Interview – ChatGPT is not your DBA

Kedar
December 14, 2022

Given the recent surge of interest in ChatGPT and the AI capabilities it offers, I decided to conduct an interview with it to assess its suitability for a MySQL Consultant…

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Securing MySQL: Data Encryption with Percona Server and Vault

Kedar
December 10, 2022

Percona Tech Days are free, half-day events dedicated to the most popular open source database technologies: PostgreSQL, MongoDB and MySQL. This talk for MySQL was related to MySQL Encryption with…

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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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Providing Friday Proofs to MySQL Consultants | Scripts Functions Routines

Kedar
September 24, 2022

In the MySQL world, I am surrounded by some of the best database consultant, it brings them immense joy about having a “Friday”, so much so that they cannot believe…

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The Low Hanging Fruits of MySQL – Percona Live Community 2022

Kedar
July 13, 2022

MySQL is one of the top used database system and with highly active community. Though without proper configuration you may not squeeze the most out of it.This will be a…

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Install exact version of Percona Server for MySQL on CentOS

MySQL Slow query log export and review in RDS

1030 Unknown generic error from engine in MySQL

MySQL 8 – timestamp cannot be null and explicit_defaults_for_timestamp

Restore single MySQL table (ibd) from Xtrabackup (video demo)

MySQL Interview – ChatGPT is not your DBA

Securing MySQL: Data Encryption with Percona Server and Vault

Can not connect to ProxySQL: reasons and fixtures

Providing Friday Proofs to MySQL Consultants | Scripts Functions Routines

The Low Hanging Fruits of MySQL – Percona Live Community 2022

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