BEST PAPERS ONLINE

12-22. Mar-Bal’s New ERP System (Analyzing an ERP Study and Implementation) Access the full case story of Mar-Bal Company (the AIS-at-Work for this chapter) at www.iqms.com. Then, respond to each of the following requirements: Requirements Review the items in Figure…

Question 1 Employee numbers have all numeric characters. To prevent the input of alphabetic characters, what technique should be used? Question 2 A bank wants to reject erroneous checking account numbers to avoid invalid input. Management of the bank was…