tools and realizations for query optimization

From: Alexandros Fragedakis <s5035ale_at_hszk.bme.hu>
Date: Tue, 25 May 1999 01:37:45 -0700
Message-ID: <374A6159.5858E04F_at_hszk.bme.hu>

i need help in this subject my mail is
panais_at_hotmail.com Received on Tue May 25 1999 - 10:37:45 CEST