Hi All
I am working On Postgresql. 
i have on Program VET and it's database on Postgresql this programe
run on diff. five Place and all five place separet server. and not connected eachother.
now we want  all place data  store  in one server and data will update Weekly.
how to i backup data whoes INSERT, UPDATE, AND DELETE between two date.
Please  Help me
Ramesh Patel