This repository is a complement to the blog post Migrating database with pt-archiver.
This is a series of post that will help you to use pt-archiver in various ways thinking outside the box. In a way that you don't need to have downtime to migrate your database. We will cover various topics like:
- Upgrading database version seamlessly
- Normalize and denormalize tables
- Clean up old data in large databases
- Alter tables without downtime
- Migrate between different database engines