From oracle-l-bounce@freelists.org Wed Jan 12 12:13:24 2005 Return-Path: Received: from air189.startdedicated.com (root@localhost) by orafaq.com (8.11.6/8.11.6) with ESMTP id j0CIDOQ29142 for ; Wed, 12 Jan 2005 12:13:24 -0600 X-ClientAddr: 206.53.239.180 Received: from turing.freelists.org (freelists-180.iquest.net [206.53.239.180]) by air189.startdedicated.com (8.11.6/8.11.6) with ESMTP id j0CIDOn29137 for ; Wed, 12 Jan 2005 12:13:24 -0600 Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id 99AFA72CF9C; Wed, 12 Jan 2005 13:20:00 -0500 (EST) Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 20198-73; Wed, 12 Jan 2005 13:20:00 -0500 (EST) Received: from turing (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id CBC2972C9AE; Wed, 12 Jan 2005 13:14:58 -0500 (EST) Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; b=C+E+U9zrDkhb0uwKhknG6o6CgpgbmLPQh+WROrLYJvsqgjUZqC2sbILhQD26jCiGCqEomsnQ4C/Hq8K9jqISDebMkFYsfg5x6Xv4vErPl0sQyytKNkb1QOGPLacFfvKHEen2aRps9iOyrBAt5OZJtj91iFn/Xiuh+Z1vY34zK/o= ; Message-ID: <20050112180930.21646.qmail@web41005.mail.yahoo.com> Date: Wed, 12 Jan 2005 10:09:30 -0800 (PST) From: Jose Luis Delgado Subject: Managing high volumes of data... how to... To: oracle-l@freelists.org MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit X-archive-position: 14705 X-ecartis-version: Ecartis v1.0.0 Sender: oracle-l-bounce@freelists.org Errors-To: oracle-l-bounce@freelists.org X-original-sender: joseluis_delgado@yahoo.com Precedence: normal Reply-To: joseluis_delgado@yahoo.com X-list: oracle-l X-Virus-Scanned: by amavisd-new at freelists.org All... We need to build web reports to display those data I mean volumes and some parameters, for some reports the type is as following: for a date: today_volume, volume_yesterday, from_begin_month, from_begin_year...... Please, note that this structure is asking for high summaries as from the beginning of the year/month up to date. We've created plsql functions to make some calculations. ex: gage_volume_year(gage_name, todate) return the volume from the beginning of the year stopped to todate.... the same technique has been used for the beginning of the month...etc after that we've used a snapshot to gather all these data, but as it wasn't simple functions then it was not possible to use refresh fast., and the refresh complete was too heavy. Question: which would be the best way to manage this high volume of data? Thanks for your help Regards! __________________________________ Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. http://promotions.yahoo.com/new_mail -- http://www.freelists.org/webpage/oracle-l