RE: Same / Different databases
Posted in 2001
Different databases same engine no. Different databases different engines (instances) quite possibly. cheers j. > -----Original Message----- > From: Dirk Moolman [mailto:dirkm@reach.co.za] > Sent: Wednesday, January 10, 2001 7:23 AM > To: informix-list > Subject: Same / Different databases > > > I have 2 tables: tableA, tableB > > > 1st case: tableA and tableB are in the same database and I > run a select > which joins the 2 tables. > > 2nd case: tableA is in one database and tableB in another > database and I > run the same select which joins the 2 tables. > > > Will there be a difference in performance in these 2 cases ? > And will this > put extra strain on the server so that overall performance is > affected ? > > > > > Dirk Moolman > Database Administrator > Reach Technologies > > > "Bravery is the capacity to perform properly even when scared half to > death." > - General Omar Bradley >