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lefred's blog: tribulations of a MariaDB Community Advocate
  • My Youtube Channel
  • MariaDB Community on Slack
  • Upcoming Talks
  • Recommended Books
  • Some talks and tutorials
  • MySQL Version Diff
  • Art work credits
lefred's blog: tribulations of a MariaDB Community Advocate
  • 8.0, 8.1, Component, Linux, MySQL, rpm

Build MySQL 8 from the source rpm in OL9

After discussing with Simon about some issues when trying to recompile MySQL 8.0.34 on CentOS 9 (see #111159), I also tried it and indeed some dependencies are not listed when compiling via the source RPM. Let’s see how to recompile…

  • August 10, 2023
  • 2 Comments
  • 8.1, Contributions, Devel, Innovation Release, MySQL

MySQL 8.1.0 is out ! Thank you for the contributions !!

The latest release of MySQL (July 18th, 2023) marks a new era for the most popular Open Source database, with the very first Innovation Release (8.1.0). More will follow before MySQL’s very first LTS Release sees the light of day.…

  • August 3, 2023
  • 8.0, MySQL, MySQL 8.0, Replication

As a DBA, develop a critical mind when receiving advice

On the Internet, you can get a lot of advice from almost anywhere when you’re looking for information on how to do your DBA job. My blog is one of these sources of advice, and depending on the source, we…

  • July 6, 2023
  • 8.0, Cloud, Group Replication, HA, HeatWave, MDS, Moodle, MySQL, MySQL 8.0, OCI, Replication, Stacks, Terraform

Moodle on OCI with MySQL HeatWave: Extended Architectures – part 2

To continue our journey to Moodle on Oracle Cloud Infrastructure using Ampere compute instances and MySQL HeatWave Database Service [1] [2], in this article we will see how to scale our architecture using multiple Moodle instances, High Availability for the…

  • July 6, 2023
  • 8.0, Cloud, Group Replication, HA, HeatWave, MDS, Moodle, MySQL, MySQL 8.0, OCI, Replication, Stacks, Terraform

Moodle on OCI with MySQL HeatWave: Extended Architectures – part 1

In the previous post, we saw how to quickly deploy Moodle to Oracle Cloud Infrastructure on Ampere compute instances and using MySQL HeatWave. In this post, we will explore some other features and the benefits of running on OCI and…

  • July 5, 2023
  • 1 Comment
  • 8.0, Cloud, HeatWave, MDS, Moodle, MySQL, MySQL 8.0, OCI, Stacks, Terraform

Deploy Moodle on OCI with Ampere and MySQL HeatWave

If you want to deploy Moodle on OCI, you can use Ampere compute instances as application server and MySQL HeatWave Database Service to store the data. Depending on your requirements, MySQL HeatWave can provide High Availability and Query Acceleration. In…

  • July 4, 2023
  • 2 Comments
  • 8.0, Apache Superset, Data Visualization, MySQL, MySQL 8.0, Python

About Apache Superset with MySQL 8.0

Yesterday, I published an article explaining how to easily deploy Apache Superset on OCI using MySQL HeatWave Database Service. There are some people not using the automation or not using MySQL HeatWave Database Service on OCI but want to still…

  • June 16, 2023
  • 8.0, Apache Superset, Cloud, Data Visualization, General, HeatWave, MDS, MySQL, MySQL 8.0, OCI

Apache Superset with MySQL HeatWave

We already saw how to deploy Apache Superset with MySQL HeatWave. I just released a new version of the Terraform modules including some configuration parameters for a future development related to High Availability. So let’s see the easiest way to…

  • June 15, 2023
  • 1 Comment
  • 8.0, Cloud, HeatWave, MDS, MySQL, MySQL 8.0, OCI

Using Cloud Shell with MySQL HeatWave Database Service in OCI

Last time we tried to connect to a MySQL DB instance in OCI with Cloud Shell, we needed to use the bastion service. See here. Now, we also have the possibility to bypass the bastion host as Cloud Shell offers…

  • June 7, 2023
  • 8.0, Cloud, MySQL, MySQL 8.0, OCI, Stacks, Terraform, wordpress

WordPress with MySQL on OCI always Free

I already wrote on how to deploy WordPress on OCI using MySQL HeatWave, the MySQL Database Service in Oracle Cloud Infrastructure: This time we will see the easiest way to deploy WordPress on OCI using an always free tier. We…

  • June 5, 2023
  • 8.0, Cloud, HeatWave, MDS, MySQL, MySQL 8.0, MySQL Shell, OCI, rss

How to Migrate from MariaDB to MySQL HeatWave

We see an increase in the demand for database migration from MariaDB to MySQL. This is likely due to recent news about MariaDB. [1][2][3][4][5][6][7][8] In this article, we will show you how to migrate from MariaDB to MySQL HeatWave in…

  • May 12, 2023
  • 1 Comment
  • 8.0, MySQL, MySQL 8.0, MySQL Shell, Performance_Schema

Query and Transaction size in MySQL

Some times it’s important to know the size of a transaction, especially when you plan to migrate to a HA solution where by default transactions have a limited size to guarantee an optimal behavior of the cluster. Today we will…

  • May 5, 2023
  • 3 Comments
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