Robert Leonard, Opto 22 (top left), David McCarthy, TriCore (center), Travis Cox, Inductive Automation (top right), Roger Herrscher, Opto 22 (bottom left), Chirayu Shah, Rockwell Automation (bottom ...

If you follow tech (which is a safe bet for any TNW reader), you’ve undoubtedly heard of SQL and MySQL. But, unless you’re an experienced programmer, there’s a very good chance that you don’t know ...