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IntroductionIn this part system, design and specification of the project are described. This section describes the step by stepprocess of the data flows through different stages of the system. Here three types of random data of the customerare taken into account under different scenario and will provide it to the input and analyze how the data will changeat different levels of the department for their input. The changed data that comes out as an output from the differentdepartment will be the output of the particular department, and the three outcomes will be different for differentinputs and at last, will produce the final and processed output represented in the form of a table and ERD (EntityRelation Diagram). According to the scenario of a new billing system in which the customer billing is handled bythe Invoice Department. Customer Department is handled by the accounts receivable department, and customerpayments are handled by the accounts receivable department, which reports to the CFO. Order and shippingdepartment will send a monthly report to invoicing where the products ordered and shipped and their codes areentered into the invoicing module.
InputsCIDC_NameC_AddressPhoneEmailPasswordProduct_orderProduct_Order_DatePtoduct_Shiped_dateQuantityProduct_priceCalculated_price1JohnUSA22222222j@gmail.comJ123J119-4-201720-4-201724008002EvaUK33333333e@gmail.comE123E121-4-201722-4-2017550025002BenCuba44444444B@gmail.comB123B122-4-201723-4201766003600DescriptionInput is given by the customer. In inputs customer provides their credentials in the form of their name, address,postal code, phone number, what order they want, how much quantity of order they want, mode of payment inwhich they are suitable to pay, and shipped date. In the above table detailed information of different person wantsto get different product in different quantity. All their information are collected by the invoice department of thecompany. And then that information is processed and travel to different level of the organization. And used togenerate necessary information which is necessary to the next level of the organication.
OutputInput ValuesCIDC_NameC_AddressPhoneEmailPasswordProduct_orderProduct_Order_DatePtoduct_Shiped_dateQuantityProduct_priceCalculated_price1JohnUSA22222222j@gmail.comJ123J119-4-201720-4-201724008002EvaUK33333333e@gmail.comE123E121-4-201722-4-2017550025002BenCuba44444444B@gmail.comB123B122-4-201723-4201766003600Output of the above values.CIDCNameAmountDueAmountPaidDate Paid Amount 30DaysOverdueAmount 60DaysOverdueAmountGreaterThan 60DaysOverdue2% OverdueAmountOrderDelivered1John-40019-4-2017----yes2Eva400--400--408yes3Ben600--600600600-BlockedDescriptionIn this output is generated on the basis of the information given by the customer and that information is processedto generate different scenario for the flow of information and generate different output for different inputs. In firstcase the product are delivered. In second case the amount of that person is overdue from 30 days therefore tax of2% is added to the previous amount and cumulative amount is send to the customer. In third scenario the customer
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