Can anyone recommend a free SQL tutorial

[EmMcK]

So, I work as a contractor to a software company. I am surrounded by bright young things for whom SQL and Python are second nature but tragically for me, these things are not so much. I have started some SQL training at work with one of the BYTs and it just isn't sticking. Can anyone please recommend a SQL tutorial I can do online to get my head around this better?

[KingIrving]

There are plenty
Coursera
www.coursera.org/courses?query=sql

EdX
www.edx.org/learn/sql

And the good old Alison
alison.com/course/diploma-in-databases-and-t-sql

If you don't ask for a certificate, courses are free

[EmMcK]

Thanks King. There seemed to be a lot out there, and some looked pretty dubious. Will check these out.

[VimFuego101]

W3schools for beginner level sql. Second the coursera recommendation for python.