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Home -> Community -> Usenet -> comp.databases.theory -> Re: More on lists and sets
paul c wrote:
> Also, I presume that the z*100+y ordering could
> have been y*100+z too.
It is just a conventiion which argument defines the order. It explicitly emphasizes noncommutativity of the intersection (oops, join aka "my intersection") operaton. Received on Thu Mar 23 2006 - 00:30:05 CST
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