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Author Question: The attribute on the left-hand side of the arrow in a functional dependency is the: A) candidate ... (Read 60 times)

rmenurse

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on: Jul 7, 2018
The attribute on the left-hand side of the arrow in a functional dependency is the:
 
  A) candidate key.
  B) determinant.
  C) foreign key.
  D) primary key.

Question 2

A candidate key must satisfy all of the following conditions EXCEPT:
 
  A) the key must uniquely identify the row.
  B) the key must indicate the row's position in the table.
  C) the key must be nonredundant.
  D) each nonkey attribute is functionally dependent upon it.
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
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meltdown117

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

B

Answer to Question 2

B


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