And yes, I know some people don't believe SQL is versatile enough to be classified as a true language (yes, I read the comments), but it's certainly commonly listed in job requirements.

However, the new report from Coding Dojo found that demand for skills in every programming language ... In the 1990s, C++ was one of the most common programming languages but has since declined ...

Here are the programming languages you should learn if you always want to have a job, as suggested by ... C: One of the oldest programming languages still in common use, C was created in the ...