Why there is no quiz and code play ground for my SQL?

Question

I see all programming languages in sololearn have code playground and quiz for each language but why there is no for SQL?

Answer 1

There is no playground for SQL simply because it is not a programming language.
Nor challenges, maybe because there is not much to learn about SQL in SoloLearn.

Answer 2

blessing 2 me but thanks to all sql versions you can ask a lot of questions