Dfd types - PowerPoint PPT Presentation

DFD Rules and Guidelines

DFD Rules and Guidelines. Yong Choi BPA CSUB. DFD example - Hoosier Burger’s food ordering system I. * One process (level 0 - the whole system) * No data store. DFD example - Hoosier Burger’s food ordering system II.

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496 views • 25 slides

Chapter 7 Process Modeling

Chapter 7 Process Modeling. Agenda. Process modeling mechanics Some rules for building DFDs Decomposing DFDs Using DFDs for better analysis Examples. Learning Objectives. After this chapter, you should be able to: Read and interpret process models (DFDs)

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877 views • 22 slides

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