Please answer this assignment, the assignment contains multiple part.docx

  • Taiz University
  • IS MISC
  • corniemcconnell
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Please answer this assignment, the assignment contains multiple parts A-D and a different E-R diagram is needed for each part.Wally Los Gatos, of Wallys Wonderful World of Wallcoverings has hired you as a consultant to design a database management system for his new online marketplace for wallpaper, draperies, and home decorating accessories. Hewould like to track sales, prospective sales, and customers. Ultimately, hed like to become the leading online retailer for all things related to home decorating. During an initial meeting with Wally, you and Wally developed a list of business requirements to begin the design of an E-R model for the database to support his business needs.A. Wally was called away unexpectedly after only a short discussion with you, due to a sticky situation with the pre-pasted line of wallcoverings he sells. He gave you only a brief description of his needs and asked that you fill in details for what you expect he might need for these requirements. Wally expected to be away for only a short time, so he asked that you go ahead with some first suggestions for the database; but he said, keep it basic for now, well do the faux finishes later.Before Wally left, he requested the following features for his system:At a basic level, Wally needs to track his customers (both those who have bought, and those Wally has identified as prospective buyers based on his prior brick-and-mortar business outlets), the products he sells, and the products they

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