Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> U_SUMMARIZE: how aggregate is calculated?

U_SUMMARIZE: how aggregate is calculated?

From: Mikito Harakiri <mikharakiri_at_iahu.com>
Date: Wed, 1 Dec 2004 15:19:43 -0800
Message-ID: <8vsrd.22$N87.90@news.oracle.com>


Suppose we have one column relation which is essentially a set of intervals:

{[1,2], [3,5], [4,7]}

and I want to project away the interval column and calculate aggregated value of SUM(1). What the result there would be? 3? 2? 7? Received on Wed Dec 01 2004 - 17:19:43 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US