Emi, Hmm, I might be wrong but, I believe the topic you are asking about is Replication. Google for PostgreS(QL) Replication and see if that helps. - Onyx --- Onyx Mueller Software Engineer i-cubed : information integration & imaging LLC 201 Linden Street : Third Floor Fort Collins, CO 80524 970-482-4400 voice 970-482-4499 fax www.i3.com > -----Original Message----- > From: pgsql-general-owner@xxxxxxxxxxxxxx > [mailto:pgsql-general-owner@xxxxxxxxxxxxxx] On Behalf Of Emi Lu > Sent: Tuesday, October 18, 2005 8:52 AM > To: pgsql-general@xxxxxxxxxxxxxx > Subject: About postgreSQL database Synchorization > > Hello all, > > Could someone suggest some online documents/links about > postgreSQL DB synchronization please? > > Thanks a lot, > Emi > > ---------------------------(end of > broadcast)--------------------------- > TIP 6: explain analyze is your friend > ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings