---
title: "Comment by Franck Ardisson on \"Lessons Learned from Running Serverless Applications in Production on AWS\" | Hashnode"
description: "Great summary of the initial benefits. You mention DynamoDB; in your experience, what has been the most challenging aspect of data modeling for complex relation"
url: "https://hashnode.com/posts/lessons-learned-from-running-serverless-applications-in-production-on-aws/67fe329f647f06e151034e8b/comment/69d720a0d3458291d1055de9"
---

[Discussion](https://hashnode.com/posts/lessons-learned-from-running-serverless-applications-in-production-on-aws/67fe329f647f06e151034e8b)

Comment [Lessons Learned from Running Serverless Applications in Production on AWS](https://hashnode.com/posts/lessons-learned-from-running-serverless-applications-in-production-on-aws/67fe329f647f06e151034e8b)

[Franck Ardisson](https://hashnode.com/@franckkk)

[Apr 9](https://hashnode.com/posts/lessons-learned-from-running-serverless-applications-in-production-on-aws/67fe329f647f06e151034e8b/comment/69d720a0d3458291d1055de9)

Great summary of the initial benefits. You mention DynamoDB; in your experience, what has been the most challenging aspect of data modeling for complex relationships in a serverless architecture compared to a traditional RDBMS?