Awesome post! For those looking to develop in data intensive environments, you will most likely need some SQL knowledge. This is a great place to start: sqlzo

Awesome post! For those looking to develop in data intensive environments, you will most likely need some SQL knowledge. This is a great place to start: sqlzoo.net This site is where I learned the basics. I now use this site to teach an intro SQL class to my department at a Fortune 50 company.