[dazhbog]

Hi, thanks for your reply. I like your answer. I am aware of the programmer's urge to over-optimize "all the things" for the million requests per second. I think I get that many times.

My issue is that, while learning, you want to make the best choice when it comes to the users data. My take is if one does not full understand a component of the stack, one takes precautions. For example, I might not be the best on setting up a couple of mysql servers doing replication and monitoring the whole lot. However, what one can do is use a service like RDS, where it takes backups for you, and you can restore, or spin up a new instances etc etc. Which is nice.

Having switched to Mongo a while ago (using Compose), I feel that I don't have that much of control. So yeah, just experimenting I guess.