DFD
What is DFD?
Why DFD?
What elements of DFD?
Example
DFD vs UML
Example
Thanks
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Category: informaticsinformatics
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DFD Data-Flow Diagram

1. DFD

Data-Flow Diagram

2. What is DFD?

Logic
Functions
Data flow
Data
store
Data
source

3. Why DFD?

4. What elements of DFD?

Process
External Entity
Data store
Data flow

5. Example

Customer
Manager
Store worker

6. DFD vs UML

UML is programming
DFD is planning

7. Example

8. Thanks

Prepared and created by
Marat Zimnurov
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