[icedchai]

I already know all that. I’ve been using AWS for over 10 years. I’ll just say I prefer the relational model when starting out and leave it there. I’ve had good luck with RDS.

I’ve seen people paint themselves into a corner by screwing up their DDB keys too many times and having to export and reload all their data. If you don’t think ahead about your access patterns this is very easy to do. Nobody thinks ahead with “agile.” You’re better off starting with SQL and migrating things to Dynamo where it makes sense.