Yes, we know both Greenplum and Netezza are PostgreSQL based MPP solutions, but they are commercial packages. I'd like to know are there open source ones, and I would suggest the PostgreSQL Team to start a MPP version of PostgreSQL. -------------------------------------------------- From: "Joshua Drake" <jd@xxxxxxxxxxxxxxxxx> Sent: Wednesday, September 10, 2008 11:27 PM To: "Amber" <guxiaobo1982@xxxxxxxxxxx> Cc: "Mark Roberts" <mailing_lists@xxxxxxxxxxxxxxx>; <pgsql-general@xxxxxxxxxxxxxx> Subject: Re: [GENERAL] What's size of your PostgreSQL Database? > On Wed, 10 Sep 2008 23:17:40 +0800 > "Amber" <guxiaobo1982@xxxxxxxxxxx> wrote: >> >> 1. Some kind of MPP. >> 2. No single point of failure. >> 3. Convenient and multiple access interfaces. >> >> And following the is the solutions we have examined: > > http://www.greenplum.com/ > > Joshua D. Drake > > > -- > The PostgreSQL Company since 1997: http://www.commandprompt.com/ > PostgreSQL Community Conference: http://www.postgresqlconference.org/ > United States PostgreSQL Association: http://www.postgresql.us/ > Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate > > >