Comments on: Slow aggergate queries in PostgreSQL

Comments on: Slow aggergate queries in PostgreSQL http://tadek.pietraszek.org/blog/2005/10/17/slow-aggergate-calculations-in-postgresql/ Some random notes about computers, security, cool links and others. Thu, 15 Jul 2010 15:44:43 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: tadekp http://tadek.pietraszek.org/blog/2005/10/17/slow-aggergate-calculations-in-postgresql/comment-page-1/#comment-8 tadekp Sun, 27 Nov 2005 14:29:45 +0000 http://tadek.pietraszek.org/blog/?p=169#comment-8 <p>With the <a href="http://www.postgresql.org/docs/whatsnew" rel="nofollow">new</a> PostgreSQL 8.1 aggregates (min() and max()) use indices as they are supposed to.</p> <p>Another new thing are bitmap incides, which should reduce the need for multicolumn indices in many cases.</p> With the new PostgreSQL 8.1 aggregates (min() and max()) use indices as they are supposed to.

Another new thing are bitmap incides, which should reduce the need for multicolumn indices in many cases.

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