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Author Question: A relation is in second normal form (2NF) if and only if it is in 1NF and ________. A) all ... (Read 95 times)

tuffie

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on: Jul 7, 2018
A relation is in second normal form (2NF) if and only if it is in 1NF and ________.
 
  A) all non-key attributes are determined by the entire primary key
  B) there are no non-key attributes determined by another non-key attribute
  C) every attribute is a candidate key
  D) every candidate key is a determinant

Question 2

For database/XML applications, a good rule to follow is that elements are used to carry data and attributes are used to carry metadata.
 
  Indicate whether the statement is true or false


voltaire123

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

A

Answer to Question 2

TRUE


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tuffie

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Reply #2 on: Jul 7, 2018
Thank you


voltaire123

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Reply #3 on: Jul 7, 2018
No problemo


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