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Author Question: When the parent entity has a surrogate key, the enforcement actions are the same for both parent and ... (Read 54 times)

Frost2351

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on: Jul 7, 2018
When the parent entity has a surrogate key, the enforcement actions are the same for both parent and child.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is not a common variant of the E-R model?
 
  A) IE Crow's Foot
  B) IDEF1X
  C) UML
  D) Object-oriented


gstein359

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

FALSE

Answer to Question 2

D


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