Hello, I have a webserver with postgresql. I would have a backup from this database. It should also be possible to query this backup solution. So I think slony would be a good choice. Am I right? Thanks for answers Andreas -- Kraftl EDV - Dienstleistungen Schulungen, Linux, Linuxlösungen, Webprogrammierung Autofabrikstraße 16/6, 1230 Wien, Österreich http://www.kraftl.at/