---
title: "Discussion on \"Ultimate Guide to Understanding and Sizing AWS RDS and Aurora Instances\" | Hashnode"
description: "Discussion on \"Ultimate Guide to Understanding and Sizing AWS RDS and Aurora Instances\". Discover the different types of AWS RDS and Aurora instances and learn how to right-size them for optimal performance and cost-efficiency with no downtime."
url: "https://hashnode.com/posts/guide-aws-rds-aurora-instance-types-sizing/63d319d9b9b3f6fac9d5f5b2"
---

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Discussion

# [Ultimate Guide to Understanding and Sizing AWS RDS and Aurora Instances](https://blog.guilleojeda.com/guide-aws-rds-aurora-instance-types-sizing?utm_source=hashnode&utm_medium=feed)

Discover the different types of AWS RDS and Aurora instances and learn how to right-size them for optimal performance and cost-efficiency with no downtime.

Jan 27, 2023 · 6 min read · blog.guilleojeda.com  
Updated Dec 18, 2024  
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-   [#aws](https://hashnode.com/tag/aws)
-   [#architecture](https://hashnode.com/tag/architecture)
-   [#databases](https://hashnode.com/tag/databases)
-   [#cost-optimisation](https://hashnode.com/tag/cost-optimisation)
-   [#amazon-web-services](https://hashnode.com/tag/amazon-web-services)

## Written by

[Guillermo Ojeda](https://hashnode.com/@GuilleOjeda)

@GuilleOjeda · Córdoba, Argentina

  
[View profile](https://hashnode.com/@GuilleOjeda)

Cloud Architecture Consultant, making tech solutions simpler and cheaper | Author of the Simple AWS newsletter and the Node.js on AWS book.

Hi! I'm Guille Ojeda, Cloud Architecture Consultant To put it simply, I create simple solutions for complex technical problems. My focus is on designing scalable, secure, and cost-effective cloud solutions that startups, scaleups and SMBs can lean on to grow. I lean on years of experience in cloud architecture and consulting to deliver solutions that are easy to understand and manage.

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