On Thu, 2004-11-04 at 16:06, Alvaro Nunes Melo wrote: > Hi, > > I have a very tricky situation here. A client bought a Dell dual-machine > to be used as Database Server, and we have a cheaper machine used in > development. With identical databases, configuration parameters and > running the same query, our machine is almost 3x faster. Please send an explain analyze from both.