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Author Question: What become(s) important for large systems that produce several thousand data elements requiring ... (Read 39 times)

beccaep

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on: Jul 7, 2018
What become(s) important for large systems that produce several thousand data elements requiring cataloging and cross-referencing?
 
  A) data dictionary
  B) structured analysis
  C) data flow diagrams
  D) automated data dictionaries
  E) design

Question 2

Why is it important to make sure you have identified all the requirements?
 
  What will be an ideal response?


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johnharpe

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

D

Answer to Question 2

You must know all the requirements for the database to fulfill its purpose. If any requirements are missing the database will not be able to perform its function. It may in fact be unusable.


beccaep

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Reply 2 on: Jul 7, 2018
Gracias!

sailorcrescent

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Reply 3 on: Yesterday
Wow, this really help

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