Identify the DFD elements in the following narrative: A customer purchases a few items from a local grocery store. Jill, a salesclerk, enters the transaction in the cash register and takes the customer’s money. At closing, Jill gives both the cash and the register tape to her manager.
Answer to relevant QuestionsDo you agree with the following statement: “Any one of the systems documentation procedures can be used to adequately document a given system”? Explain.As the internal auditor for No-Wear Products, you have been asked to document the company’s payroll processing system. Based on your documentation, No-Wear hopes to develop a plan for revising the current system to ...Match the flowchart or DFD segments in the right column to an appropriate description in the left column.DFD’s1. Statements are prepared and sent to customers from data contained in the accounts receivable data store.2. A ...Compare and contrast the file-oriented approach and the database approach. Explain the main advantages of database systems.As in all areas of IT, DBMSs are constantly changing and improving. Research how businesses are using DBMSs, and write a report of your findings. Address the following issues:1. Which popular DBMS products are based on the ...
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