We all know that data is important, and some businesses need historical data to be available all the time. The problem is that queries on large tables perform poorly if they are not properly optimized. We get many customer requests in Managed Services to purge/archive large tables, and to achieve it, we use pt-archiver.
Recently, we received a request to archive a large table, and the customer was worried about the downtime and performance issues during the archival.
We proposed a solution to the customer to archive the table using pt-archive. The idea is to archive old data to other tables and keep the latest data on the current table with minimal performance issues. All of the data will remain available and can be queried anytime.
In the blog, I will …[Read more]