Facebook outlined its migration to MySQL 8.0, a bevy of headaches and a timeline that highlights those upgrades can be a pain even for a company known for its engineering prowess and scale. In a blog ...

🐘 PostgreSQL vs MySQL: Lessons from migrating a production system For years, we have platform ran on MySQL. It was battle-tested and familiar. But as we expanded to high traffic and thousands of ...

I have recently been working on some data migration projects and one of them is an MySQL database. I shared an overview earlier here. This post describes some of the salient lessons I would love to ...

client side: MySQL connectors (in different programming languages) & MySQL shell server layer: SQL parser, SQL optimizer, caches & buffers storage layer: storage engines, file systems, files & logs ...