Author Question: A dimensional model cannot be based on a single source. Indicate whether the statement is true or ... (Read 60 times)

javeds

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A dimensional model cannot be based on a single source.
 
  Indicate whether the statement is true or false

Question 2

Which of the following describes the timeliness data quality characteristic?
 
  A) The degree to which all the required data is present in the data collection
  B) The characteristic that requires each real-world instance to be represented only once in the data collection
  C) The extent to which data correctly reflects the real world instances it is supposed to depict
  D) The degree to which the data is aligned with the proper time window in its representation of the real world



31809pancho

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Answer to Question 1

FALSE

Answer to Question 2

D



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