Author - Alok Pathak

Amazon RDS Multi-AZ Deployments and Read Replicas

RDS Multi-AZ

Amazon RDS is a managed relational database service that makes it easier to set up, operate, and scale a relational database in the cloud. One of the common questions that we get is “What is Multi-AZ and how it’s different from Read Replica, do I need both?”.  I have tried to answer this question in […]

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Using dbsake to recover table structure from .frm files and process mysqldump output

We work on data recoveries quite often. In many cases, we recover table structures from the .frm files because there was no backup available. There is already a great blog post by my colleague Miguel Ángel Nieto about how we can recover structures from .frm files using MySQL utilities.
This works pretty well and we prefer […]

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Identifying Useful Info from MySQL Row-Based Binary Logs

mysql

As a MySQL DBA/consultant, it is part of my job to decode the MySQL binary logs – and there are a number of reasons for doing that. In this post, I’ll explain how you can get the important information about your write workload using MySQL row-based binary logs and a simple awk script.
MySQL Row-Based […]

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