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Joshua Mason

Joshua Mason. CH 2 Problems/Exorcises 1,2,5. Problem 1. I like the systems development life cycle included in this chapter, It involves everyone and it gives an opportunity to go back and fix what isn't working. It enables the system to be updated and continuous. Problem 2. Data entity types.

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Joshua Mason

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  1. Joshua Mason CH 2 Problems/Exorcises 1,2,5

  2. Problem 1 • I like the systems development life cycle included in this chapter, It involves everyone and it gives an opportunity to go back and fix what isn't working. It enables the system to be updated and continuous.

  3. Problem 2 Data entity types Business Functions I rearranged the table into alphabetical order so it would be easier to find the information needed. This is a more practical use for someone that is interested in business functions.

  4. Problem 5 • A) One of the biggest information system that the military uses is the Personnel Qualification Roster (PQR). This information system is to track an individual soldiers per motion points for promotion. It keeps track of how much college education, there PT scores, there awards and so on. If there are two people eligible for a job the decision goes to the person who has the highest points on there PQR. -B) Unit Cadet ROTC Basic Training AdvTraining Assigns

  5. Problem 5 • C There are three types of people in this layout. Both the leadership and the soldiers have to go through admin to get any info changed. But they can both review the info.

  6. D) The only ones who can crate change or delete any entries is the admin so there is no need to rearrange the data cells.

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