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Suppose you are tasked with coming up with a system development approach for the following project: John's shoe store which operates a chain of local stores in Chicago wants to develop an e-commerce presence on the web so they can sell shoes to a wider market. They want to integrate the new web-based system with their current corporate inventory and accounting systems used to manage all stores in the chain. You must select one of the following three software development methods: the systems development life cycle approach (SDLC), the Agile development approach, or the Object Oriented development approach. Which one do you think would be the best choice for this project? Justify your answers. You might want to use the Web to assist you in answering this question.
Draw and ERD for this situation. What attribute or attributes did you designate as the identifier for the STUDENT entity? Why?
In a language without exception-handling facilities, we could send an error-handling process as a parameter to each process that can detect errors that must be handled.
Create the research paper detailing how Object Oriented Analysis and Modeling using UML are performed. Distinguish Object Oriented processes from traditional Analysis.
Sketch the dependency diagram. There are suitable examples in reading assignments of dependence diagrams. In what normal form is this table? Describe why.
Assume you are now going to construct the final table list for Fernando's Skate Shop. Use the following preliminary field list and list of subjects to get started.
Create an object relationship diagram that provides an overview of the system, including how textbooks are selected by instructors, approved by a department head, and sold to students by the bookstore.
Design a conceptual diagram which identifies the hardware elements present inall computer systems and their relationships?
Think about the flashlight-messaging (ABC=123); Determine the key drawbacks of the Numbered Code?
Write down the main ideas behind relational model? Why are they an improvement over what came before? In what ways is the relational model restrictive?
Last Monday morning, the production support system developed a problem. When a screen display for certain parts was requested, the displayed values were garbled. When she was alerted to the situation, Marsha Stryker, Tarheel's IT manager, immediat..
Design another scenario as duplicate of Drop_Fast scenario. Write the new scenario Drop_Fast_Buffer. In new scenario, edit attributes of Client_East node and assign 65535 to its Receiver Buffer.
Deisgn a flowchart, hierarchy chart, and pseudocode for program to solve following problem: A student borrows $3,000 at the interest rate of 2 percent per month on unpaid balance.
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