ERP

Question

Dear's Friends

i'm  planing to develop an windows ERP Applications(vb.net SQL server), i want get some idea's about the Erp data structure from technocrates on this blog.
Hope your help on
        HOW TO MAINTAIN TIMELY UPDATED DATABASE AT HEAD OFFISE.
        IF WE HAVE AN WEB MODULE FOR REPORTING PURPOSE, HOW TO SYNC DATA TO WEB.

Hope your Kind sugetions.
Thanks in Advance.
    Zainul.