Re: Hashing for DISTINCT or GROUP BY in SQL
From: Roy Hann <specially_at_processed.almost.meat>
Date: Tue, 12 Oct 2010 20:08:16 +0000 (UTC)
Message-ID: <i92f7g$ut6$1_at_speranza.aioe.org>
Date: Tue, 12 Oct 2010 20:08:16 +0000 (UTC)
Message-ID: <i92f7g$ut6$1_at_speranza.aioe.org>
-CELKO- wrote:
> How many kids
> today have ever seen a polyphase merge sort on tape drives?
I turned 50 last birthday and I've never seen one, and I live in England.
-- RoyReceived on Tue Oct 12 2010 - 22:08:16 CEST