"Tadej Kanizar" <[EMAIL PROTECTED]> writes: > http://devloop.org.uk/documentation/database-performance/ > Any comments?
Old news, see this thread: http://archives.postgresql.org/pgsql-general/2007-02/msg00806.php Most of us stopped reading about the place where they explained that (a) they did zero tuning on each database, and (b) they were comparing myisam to transactional engines. It's amazing how many people do not understand that database performance testing is actually a pretty hard problem in itself --- simplistic tests will almost never show you the real-world bottlenecks. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
