Why sql challenges are not available ?

Question

Is it possible to find sql challenges in future on sololearn ? If not ,can someone tell me what is the problem to improve the challenges section with new sql item ? Maybe the point is there is not possible to share some example data base ?

Answer 1

Maybe this is not typical language, but challenges can cover the fundamental rules of this language. For example : fill the syntax or maybe elements of choosing, or maybe questions which concern any advanced issues of data bases. Why not ? Am I right ?

Answer 2

It is a good idea. But Structure Query Language (SQL) do not involve any programming.

Answer 3

I concur but it does not involve control and data structures. No 'algorithm'

Answer 4

What about changing SQL to T-SQL or PL/SQL ? I can assure there would be a lot of challanges.