Re: Temporal database - no end date
From: paul c <toledobythesea_at_oohay.ac>
Date: Sat, 20 Jan 2007 20:08:42 GMT
Message-ID: <eFush.724772$1T2.274797_at_pd7urf2no>
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> Would you prefer the ceil() operation? Either way - wrong answer.
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> Bob B sure can dish it.
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> But he can't take it.
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Date: Sat, 20 Jan 2007 20:08:42 GMT
Message-ID: <eFush.724772$1T2.274797_at_pd7urf2no>
DBMS_Plumber wrote:
> Bob Badour wrote:
>
>>Frankly, you did no such thing. You proved that applying the floor >>operation to the result of an arithmetic mean yields the wrong answer.
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> Would you prefer the ceil() operation? Either way - wrong answer.
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>>Plonk.
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> Bob B sure can dish it.
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> But he can't take it.
>
Geez, here we go once again. The mentality that thinks submarines can be taught to swim won't go away. Of course, some of us find it advantageoous to oversell what a computer can do.
Early on, there was the comment that:
"Models of time that divide the continium into discrete units, and then force all intervals, aggregations and the results of any operation into that model, just don't work."
There were other comments that suggested the other eternal confusion about logical versus physical/implementation.
p Received on Sat Jan 20 2007 - 21:08:42 CET