I'm trying to centralize data in a unique db, like it:



        ---             ---             ---
       |DB |           |DB |           |DB |
        ---             ---             ---
          \              |            /
            \            |         /
              \   -----------    /
                |            |/
                | "Big" DB   |
                |    with    |
                | centralized|
                | data       |
                 ------------

Information:

        1) The "small" DBs sync data with the "big" DB.
        2) We have 4 linux box above.
        3) The big DB has a copy of all data. Just the "small"
            DBs inserts data in the "big" one.


The question:  Does Postgres do it?

[]'s


Paulo Angelo


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