Return-Path: Delivered-To: apmail-db-derby-user-archive@www.apache.org Received: (qmail 10578 invoked from network); 19 Sep 2007 15:55:35 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 19 Sep 2007 15:55:35 -0000 Received: (qmail 2472 invoked by uid 500); 19 Sep 2007 15:55:26 -0000 Delivered-To: apmail-db-derby-user-archive@db.apache.org Received: (qmail 2447 invoked by uid 500); 19 Sep 2007 15:55:26 -0000 Mailing-List: contact derby-user-help@db.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: List-Post: List-Id: Reply-To: "Derby Discussion" Delivered-To: mailing list derby-user@db.apache.org Received: (qmail 2436 invoked by uid 99); 19 Sep 2007 15:55:26 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 19 Sep 2007 08:55:26 -0700 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [63.82.107.6] (HELO red.amberpoint.com) (63.82.107.6) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 19 Sep 2007 15:55:26 +0000 Received: from [127.0.0.1] (bpendleton-dsk2.edgility.com [10.10.11.13]) by red.amberpoint.com (8.14.0/8.12.11) with ESMTP id l8JFswww024436 for ; Wed, 19 Sep 2007 08:55:05 -0700 (PDT) Message-ID: <46F14652.2010406@amberpoint.com> Date: Wed, 19 Sep 2007 08:54:58 -0700 From: Bryan Pendleton User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) MIME-Version: 1.0 To: Derby Discussion Subject: Re: Rollups and Linear Regression References: <12763822.post@talk.nabble.com> <46F02B69.5050009@amberpoint.com> <12779995.post@talk.nabble.com> In-Reply-To: <12779995.post@talk.nabble.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org > I see that feature T431 etc (grouping, rollup, cube, and grouping sets) are > included in the "todo" list for derby; Are linear regression and other > statistical functions also on this list? I'd like to see Derby implement all of the SQL Standard OLAP features, but that's a large set and will take a lot of time. The more people that join in the effort, obviously, the faster it will go! thanks, bryan