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Author Question: Metadata about the data's source, format, assumptions, and constraints are kept in a data warehouse ... (Read 38 times)

nenivikky

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Metadata about the data's source, format, assumptions, and constraints are kept in a data warehouse metadata database.
 
  Indicate whether the statement is true or false

Question 2

A surrogate key should be considered when ________.
 
  A) A relationship is N:M
  B) A composite key is required
  C) The key contains a lengthy text field
  D) The key contains a number



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adammoses97

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Answer to Question 1

TRUE

Answer to Question 2

C




nenivikky

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Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review


mochi09

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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