How to fix Percona XtraDB Cluster 8.0 Upgrade issues
Are you planning an upgrade for your Percona XtraDB Cluster (PXC)? Upgrading to PXC 8.0 can be a smooth process, but sometimes challenges arise that require careful troubleshooting. In this…
One MySQL blog a day challenge
In this blog post, I want to share my experience and learning after challenging myself on my MySQL blog writing spree in recent past. I invite you to comment on…
How to fix MySQL federated table error
This blog is about a very odd case of a Federated table error causing unable reach the remote MySQL server and causing to error. I’ll share the approach I tool…
How to replicate without binary logs in MySQL
“How can we replicate without using binary logs” just a thought popped up in my brain during a casual discussion. This blog post is a brain dump of the possible…
MySQL fragmentation and how to defragment
In a MySQL database, fragmentation can occur over time as data is inserted, updated, and deleted. Fragmentation refers to the inefficient storage and organization of data within database objects, such…
How to Fix Connection attributes of length xxx were truncated
MySQL, a widely-used database management system, may show the warning “[Warning] Connection attributes of length 571 were truncated” in its error log. In this blog, we will explore the reasons…