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Author Question: Which of the following terms best describes the condition where every foreign key must refer to an ... (Read 57 times)

fasfsadfdsfa

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on: Jul 7, 2018
Which of the following terms best describes the condition where every foreign key must refer to an existing primary key?
 
  A) Physical Design
  B) Null values
  C) Referential Integrity
  D) All of the above

Question 2

The data dictionary is a reference work of data about data.
 
  Indicate whether the statement is true or false


cat123

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

C

Answer to Question 2

TRUE


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