oracle tuning

hello, all of you.
in my business we´re using oracle 7 on a dual 300 PII system with 512 MB on NT 4 Server. now, the problem is that the performance is still... hmmm... not the best. now my question: could anyone give me information/hints on how to speed up oracle ??? i´d really be very grateful if you could mail me suggestions to
b.kuehn_at_gmx.net
(of course you may also post it, others might be interested in that topic, as well... but please send me a mail as well.)

thanks beforehand

Boris Kuehn

--
a notice, found on a motorcycle:

"Do not drink the battery fluid. Our lawyers made us say that. We also recommend you do not chew on the tires while the motorcycle is in motion." Received on Mon Nov 09 1998 - 09:49:43 CST