[eluser]Dam1an[/eluser]
[quote author="jedd" date="1242167661"]Oh, in this particular instance you're breaking 2NF I think - you are storing data that can be determined from other, more fundamental data. Your situation is much like how your bank's account database should not contain your balance per se.[/quote]
So does that mean they'd start of at 0, and then count in every transaction in and out? Or do they every now and again reset the base?
(And glad you agreed with my points
)