Santiago, > Yes, man. > We know the PostgreSQL solution does not work. ORACLE is expensive. > MySQL is one master and serveral slaves.
I don't think that the price of oracle is the problem. Without 3rd party there is no way to have a real cluster solution. > > Do you know another master-master database management system which is cheap? > 1) Try to use a sql proxy which cares about replication for you. For example http://community.continuent.com/community/sequoia . 2) Try to split your database for different tasks. 3) Ask a good database consultant for a solution. BR Uwe -- kiste lat: 54.322684, lon: 10.13586 - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html