Really Big Elephants Data Warehousing with PostgreSQL
http://pgexperts.com/document.html?id=49 Presentation by Josh Berkus (PostgeSQL developer) at MySQL User Conference 2011
OLAP
Really Big Elephants Data Warehousing with PostgreSQL
http://pgexperts.com/document.html?id=49 Presentation by Josh Berkus (PostgeSQL developer) at MySQL User Conference 2011