Question: WALMART ,Develop a Data Flow Diagram for a system WALMART used pick a process or system running in that firm. Explain verbally (analyze) the purpose,
WALMART
,Develop a Data Flow Diagram for a system WALMART used pick a process or system running in that firm.
Explain verbally (analyze) the purpose, the workings, and users of this system.
Then based on this analysis draw Context Level, Level 0 and Level 1 diagrams for WALMART
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