Tag - locking issues

InnoDB locks and transaction isolation level

Overlooked MySQL performance optimization

What is the difference between InnoDB locks and transaction isolation level? We’ll discuss it in this post.
Recently I received a question from a user about one of my earlier blog posts. Since it wasn’t sent as a comment, I will answer it here. The question:

> I am reading your article:
> https://www.percona.com/resources/technical-presentations/troubleshooting-locking-issues-percona-mysql-webinar
> Full table scan locks […]

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