I've been spending my Saturdays doing tutorials on languages I'm curious about. This week it's MongoDB. Which is a database, but you communicate with it in using a specific language.
- It's a database
I have a plan to create an app that will use a database and I was thinking of using Firebase since I've used it in a tutorial. And it's the only database I've used in coding. But now I'm thinking I might use MongoDB, once I've learnt how to incorporate it and update it from JS. I will do that nearer the time, though, when I come to use it, because it might not be for a while yet.
SQL makes the most sense to try next.