Comment on Interviews Can Be a Terrible Way to Identify Good ProgrammersparentComments−AncientPC14yI don't use SQL very often, but I've found Jeff Atwood's explanation using Venn diagrams sticks in my memory pretty well:http://www.codinghorror.com/blog/2007/10/a-visual-explanatio...
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I don't use SQL very often, but I've found Jeff Atwood's explanation using Venn diagrams sticks in my memory pretty well:
http://www.codinghorror.com/blog/2007/10/a-visual-explanatio...