Thulasiraj Komminar | AWS • Terraform • Programming

Understanding AWS Lambda Event Source Mapping

6 minute read Published: 2024-12-26

Attending AWS re:Invent is always a highlight for me, and this year’s session, SVS407-R: Understanding AWS Lambda Event Source Mapping, turned out to be a goldmine of insights. As someone who builds and maintains event-driven architectures, I walked away with a deeper understanding of the complexities and best practices around Event Source Mapping (ESM), particularly in handling event streams from services like Amazon Kinesis, DynamoDB Streams, and Amazon SQS.


Terraform Stacks

7 minute read Published: 2024-10-30

Ever since the private preview of Terraform Stacks, I’ve been eager to dive in and explore this new approach to provisioning infrastructure. After a year in private preview, the public beta was finally announced at HashiConf 2024, and I’m excited to share my experience!


Data Governance on AWS using DataZone

15 minute read Published: 2024-08-09

In this blog, we will provide a brief introduction to data governance and show how to implement it on AWS using DataZone. We will walk through a practical example involving a multi-account setup to manage and share data stored in S3 and Redshift, highlighting key steps and best practices along the way.


How to Migrate Amazon Redshift to a Different Account and Region

4 minute read Published: 2024-07-04

Moving Amazon Redshift to a new account and region might seem difficult, but it doesn’t have to be. You might need to follow regulations or reorganize your teams. In this guide, we will show you step by step how to move your Redshift data to a different account and region. After reading this guide, you will know how to do Redshift migrations easily, with minimal downtime and secure data. Let’s start and make your Redshift move simple!


Streamline SSO Access to AWS Redshift Query Editor with Okta and Terraform

3 minute read Published: 2024-05-18

AWS Redshift Query Editor v2 is a web-based tool that allows analysts to securely explore, share, and collaborate on data using SQL within a common notebook interface. It simplifies querying data with SQL and visualizing results with charts and graphs in just a few clicks.