Mydumper supports streaming of backups right from version 0.11.3 and the latest version Mydumper 0.12.3 it enabled its support for compressed streaming backup. This was the most awaited feature added to Mydumper, making it a more powerful tool for data migration to RDS or Cloud. If you are hearing mydumper for the first time, then … Continue reading Stream MySQL data with mydumper
Rollback is an operation, which changes the current state of the transaction to the previous state. Undo logs are generally required if we want to roll back any of the uncommitted transactions and it plays a major role in Isolation. For any changes made during a transaction, it must be stored priorly, because they are … Continue reading How to Estimate time for Rollback in a cancelled transaction MySQL ?
Recently one of our customers ran into an issue, wherein a bad actor(code) from the application had made the wrong update to 16 M records of a critical table in the database, causing the entire production process to go down. The application Team was able to find the bad actor and block it, our Remote … Continue reading 6 Step MySQL Point-In-Time recovery on AWS RDS