This is a discussion on Using materialized views for commonly-queried subsets within the Pgsql Performance forums, part of the PostgreSQL category; --> I typed up a description of a situation where the only viable option to improve performance was to use ...
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| I typed up a description of a situation where the only viable option to improve performance was to use a materialized view, which, when implemented, was found to improve performance twenty-sevenfold, even with a fairly small amount of excess data (which is antipated to grow). I thought this might be of use to anybody else in a similar situation, so I thought I'd post it here. http://community.seattleserver.com/viewtopic.php?t=11 Feel free to reproduce as you see fit. Cheers, -- Casey Allen Shobe | cshobe@seattleserver.com | 206-381-2800 SeattleServer.com, Inc. | http://www.seattleserver.com ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster |
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| See also http://www.jonathangardner.net/Postg.../matviews.html On Fri, Mar 10, 2006 at 02:25:08AM +0000, Casey Allen Shobe wrote: > I typed up a description of a situation where the only viable option to > improve performance was to use a materialized view, which, when implemented, > was found to improve performance twenty-sevenfold, even with a fairly small > amount of excess data (which is antipated to grow). I thought this might be > of use to anybody else in a similar situation, so I thought I'd post it here. > > http://community.seattleserver.com/viewtopic.php?t=11 > > Feel free to reproduce as you see fit. > > Cheers, > -- > Casey Allen Shobe | cshobe@seattleserver.com | 206-381-2800 > SeattleServer.com, Inc. | http://www.seattleserver.com > > ---------------------------(end of broadcast)--------------------------- > TIP 2: Don't 'kill -9' the postmaster > -- Jim C. Nasby, Sr. Engineering Consultant jnasby@pervasive.com Pervasive Software http://pervasive.com work: 512-231-6117 vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461 ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend |