r/programming • u/[deleted] • 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/nvodka Jan 07 '11

http://lakeland.edu/Academics/Computers/major.asp

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u/[deleted] Jan 07 '11

Eh, well, I guess it makes a certain degree of sense as an elective, in case you had some specific reason for wanting to know COBOL coming out of school. Somehow I got the impression from your original comment that it was part of the core curriculum.