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Author Question: ________ DFD development recognizes that requirements determination and requirements structuring are ... (Read 148 times)

Evvie72

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on: Jul 7, 2018
________ DFD development recognizes that requirements determination and requirements structuring are interacting, not sequential, subphases of the analysis phase of the SDLC.
 
  A) Primitive
  B) Iterative
  C) Subjective
  D) Consistent

Question 2

What are the five purposes of data design?
 
  What will be an ideal response?
Modern Systems Analysis and Design ¦ Valacich, George ¦ 8th Edition
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mcabuhat

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Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

Structure the data in stable structures, called normalized tables, that are not likely to change over time and that have minimal redundancy. Develop a logical database design that reflects the actual data requirements that exist in the forms and reports of an information system. Develop a logical database design from which we can do physical database design. Translate a relational database model into a technical file and database design that balances several performance factors. Choose data storage technologies that will efficiently, accurately, and securely process database activities.


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