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HIGH TECH PIZZA Data Flow Diagram

HIGH TECH PIZZA Data Flow Diagram. Presented By : Anupama Chandrika Matthew. Table Of Content. Business Requirements Context Diagram Level 0 Diagram Level 1 Diagram Level 2 Diagram. Business Requirement. Ease of transition to new system. Ease of training of delivery team members.

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HIGH TECH PIZZA Data Flow Diagram

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  1. HIGH TECH PIZZA Data Flow Diagram Presented By : Anupama Chandrika Matthew

  2. Table Of Content • Business Requirements • Context Diagram • Level 0 Diagram • Level 1 Diagram • Level 2 Diagram

  3. Business Requirement • Ease of transition to new system. • Ease of training of delivery team members. • Use of low cost equipment that is already available in marketplace. • Secure credit card transaction processing. • Database compilation on customer preferences, buying patterns, modes of payment, etc. to improve overall customer satisfaction.

  4. Context Level • System • High Tech Pizza System • Entities • Customer • Branch Manager • Pizza Chef/Kitchen • Data flow to and from the external entities and High Tech Pizza System

  5. Context Diagram

  6. Level 0 DFD Diagaram • External Entities • Customer Masters • Pizza chef/Kitchen • Branch Manager • Processes • Order Processing • Transaction Processing • Run Reports • Data Stores • Menu Data • Customer Master • Order • Sales Details • Inventory

  7. Level 0 Diagram

  8. Level 1 DFD Diagram • External Entities • Customer • Pizza Chef/Kitchen • Processes • Customer Info Processing • Transform Order Processing • Data stores • Customer Master • Menu Data • Order • Inventory

  9. Level 1Process 1.1 DFD

  10. Level 2 DFD Diagram • External Entities • Customer • Pizza Chef/Kitchen • Processes • Selection of Pizza • Check Inventory • Data stores • Menu Data • Order • Inventory

  11. Level 2 process 1.1.2 DFD

  12. Level1 process 1.3 DFD • External Entities • Branch Manager • Processes • Select Report Processing • Sales Report Processing • Inventory Report Processing • Order Report Processing • Data stores • Sales Details • Order • Inventory

  13. Level 1 of Process 1.3 DFD

  14. Questions? Comments? Compliments? Thank You!

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