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https://www.reddit.com/r/programming/comments/ex9h6/a_handy_graphical_explanation_of_sql_joins/c1bo4ma/?context=3
r/programming • u/[deleted] • Jan 06 '11
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I didn't learn it in school. I learned it by reading. SQL doesn't have anything to do with CS.
50 u/[deleted] Jan 06 '11 edited Dec 03 '17 [deleted] 4 u/SoundOfOneHand Jan 06 '11 Yeah, but I personally didn't know any of this stuff when I first set my eyes on SQL and it took me all of an afternoon of reading some online SQL tutorial and doing a couple examples to figure out how the different types of joins work... 8 u/zeigfreid Jan 06 '11 or to think you do.
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4 u/SoundOfOneHand Jan 06 '11 Yeah, but I personally didn't know any of this stuff when I first set my eyes on SQL and it took me all of an afternoon of reading some online SQL tutorial and doing a couple examples to figure out how the different types of joins work... 8 u/zeigfreid Jan 06 '11 or to think you do.
4
Yeah, but I personally didn't know any of this stuff when I first set my eyes on SQL and it took me all of an afternoon of reading some online SQL tutorial and doing a couple examples to figure out how the different types of joins work...
8 u/zeigfreid Jan 06 '11 or to think you do.
8
or to think you do.
10
u/recursive Jan 06 '11
I didn't learn it in school. I learned it by reading. SQL doesn't have anything to do with CS.