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Process Model by Data Flow Diagram.


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Earnshaw24's Avatar
Earnshaw24 Earnshaw24 is offline
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20-Apr-2010, 08:37 AM #1
Process Model by Data Flow Diagram.
Hello geniuses!

I'm afraid i'm struggling with a question relating to Data Flow Diagrams, I have been given a case study and am now being asked to create a Data Flow Diagram for this new website creation.

However, I've tried, I really have tried, to understand these Data Flow Diagrams but am struggling still, I was wondering if anyone knew anything about them?

I won't put the whole question up here but if anyone would be so kind as to contact me I would be very very thankful!

Just any help will do, even if you don't think you know that much it's probably still more than me!

Thanks everyone,

Gareth
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20-Apr-2010, 05:26 PM #2
You can get an intro to data flow diagrams here. A data flow diagram basically shows how data flows through various parts of a system. Are you looking for tools to help you create such a diagram?

Peace...
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James- James- is offline
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Join Date: Apr 2010
Experience: Intermediate
20-Apr-2010, 08:19 PM #3
If you are looking for software, Dia is a good free one.
Earnshaw24's Avatar
Earnshaw24 Earnshaw24 is offline
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21-Apr-2010, 02:56 AM #4
Thanks for all your replies!

Basically I need to create a DFD for a simple e-commerce website, the two textbooks I have on Data Flow Diagrams are so damn complicated and i'm finding it very hard to understand.

Once I figure out how to do one I will probably use one of these softwares that you mention!

Thanks everyone,

Gareth
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