What should you be able to do/build/code in order to be called an intermediate level coder and what languages are best?

Question

coding level and language query/question.

Answer 1

for languages you would like to learn after sql (assuming you've learned previous courses before) i would say try java and proceed to python personally since this is what i've got jotted down :)

Answer 2

I like starting with SQL as basic but what would be next and how do you reach an intermediate level?