incremental backup?

["shyju c.k" <newslttr@xxxxxxxxx>]

hai all

 

         plz give the right answer

 

 

              have to daily back up only the just update or inserted data only , how it possible In postgresql?

 

              now am doing incremental backup of the  file system (/var/lib/pgsql/data)

 

regards

SHYJU C.K