Question: Draw a context level diagram, DFD Level 0 diagram and ERD of a bus booking system ( where the customer makes a quotation, makes payement,

Draw a context level diagram, DFD Level

0

diagram and ERD of a bus booking system

(

where the customer makes a quotation, makes payement, distance is stored, rate is stored and used to calculate final price. administrator stores the information of the custormer. Manager wants reports. depo manager needs report of how the business is operating

)

with narratives

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