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> Is this possible to MySQL (w/c our current backend) or other SQL database?
Did you take a look at replication?
MS SQL has it, if you take a look at the MySQL site and search for replication you get 1800+ articles about this.
Maybe one of them is what you are looking for.
Boudewijn Lutge®ink
http://www.vfpdevelopers-online.comThe truth will set you free, Ken knew the truth!