regarding some databse design rules

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  • srinivas
    #1

    regarding some databse design rules

    hey can u tell me the rules of making a data flow diagram,i need to
    draw these in my project,i have studied it before but i am not able to
    understand it properly,can u please make it clear for me,i would be
    greatful to you for your help,thanx in advance ,bye.
    Tags: None
    • Mark D Powell
      #2
      Re: regarding some databse design rules

      srinivas_541@ya hoo.co.in (srinivas) wrote in message news:<9949848f. 0311181300.1d48 598@posting.goo gle.com>...
      hey can u tell me the rules of making a data flow diagram,i need to
      draw these in my project,i have studied it before but i am not able to
      understand it properly,can u please make it clear for me,i would be
      greatful to you for your help,thanx in advance ,bye.
      There is more than one set of rules depending on whose DFD book you
      follow. If you do not have a text then go to www.google.com and
      perform a search on "data flow diagram". You will find several sites
      that offer some information including this one
      http://www.data-flow-diagrams.com/ which offer a tutorial.

      Good luck
      -- Mark D Powell --

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