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Author Question: Data warehouse data are frequently denormalized. Indicate whether the statement is true or ... (Read 54 times)

laurencescou

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on: Jul 7, 2018
Data warehouse data are frequently denormalized.
 
  Indicate whether the statement is true or false

Question 2

To change the minimum cardinality on the parent side from zero to one, the foreign key, which would have been NULL, must be changed to NOT NULL.
 
  Indicate whether the statement is true or false


kxciann

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

TRUE

Answer to Question 2

TRUE


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