Question: Draw a context level data flow diagram for Perfect Pizza
Draw a context-level data flow diagram for Perfect Pizza.
Answer to relevant QuestionsExplode the context-level diagram in Problem 6 showing all the major processes. Call this Diagram 0. It should be a logical data flow diagram.a. Draw a logical child diagram for process 6 in Figure. b. Draw a physical child diagram for process 6 inFigure.Create a use case for the list of seven processes for the World’s Trend order processing system.Define the term data dictionary. Define metadata.List the four steps to take in compiling a data dictionary.
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