This is the second article in our blog series about MySQL NDB Cluster replication, it describes the basic concept and functional parts of a single-channel replication which is used for replicating data between clusters.

A key is typically defined as a column or a group of columns that are used to uniquely locate table records in relational databases (including MySQL, of course). And now that we've covered MySQL primary keys on our blog, it's time to give you a similarly handy guide on foreign keys.

The post How to Add, Show, and Drop MySQL Foreign Keys appeared first on Devart Blog.

The Oracle Cloud Infrastructure (OCI) command line interface (CLI) allows users to manage OCI resources. In this post, we will discuss how to use the OCI CLI to create a MySQL HeatWave configuration that can be specified when creating a new instance.

Episode #60 of MySQL Shorts in now available!

We usually receive and see some questions regarding the charset levels in MySQL, especially after the deprecation of utf8mb3 and the new default uf8mb4. If you understand how the charset works on MySQL but have some questions regarding this change, please check out Migrating to utf8mb4: Things to Consider by Sveta Smirnova.Some of the questions […]

MySQL Meetups EMEA in April

The Oracle Cloud Infrastructure (OCI) command line interface (CLI) allows users to manage OCI resources. In this post, we will discuss how to use the OCI CLI to create a read replica of a MySQL HeatWave instance.

The Oracle Cloud Infrastructure (OCI) command line interface (CLI) allows users to manage OCI resources. In this post, we will discuss how to use the OCI CLI to create a backup of a MySQl HeatWave instance and then restore that back up to a new HeatWave instance.

OSC Japan 2023 recap

Learn how to visualize the memory usage of a MySQL connection