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Author Question: During the database redesign process, you discover that when an ORDER is deleted, its corresponding ... (Read 91 times)

ENagel

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During the database redesign process, you discover that when an ORDER is deleted, its corresponding entries in the LINE_ITEM table are not deleted (but you would like them to be). In order to fix, this, you use what SQL syntax?
 
  A) ON UPDATE CASCADE
  B) ON DELETE CASCADE
  C) CASCADE CONSTRAINTS
  D) DEFAULT

Question 2

Which of the following is not a type of trigger supported by SQL Server?
 
  A) BEFORE
  B) INSTEAD OF
  C) CONCURRENT
  D) Both A and C are correct



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thall411

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Answer to Question 1

B

Answer to Question 2

D




ENagel

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Reply 2 on: Jul 7, 2018
Excellent


upturnedfurball

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Reply 3 on: Yesterday
Gracias!

 

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