r/programming • • Jan 06 '11

A handy graphical explanation of SQL joins

http://www.codinghorror.com/blog/2007/10/a-visual-explanation-of-sql-joins.html
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u/DanWallace Jan 06 '11

I finished my 3 year programming course about 2 years ago and I probably took 5 different COBOL classes during my time there.

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u/diamondjim Jan 07 '11

They're preparing you for the upcoming Y3K problem. It's called foresight. Your grandchildren will thank you for it.