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Author Question: All of the following are advantages of packaged data models EXCEPT: A) packaged data models can ... (Read 125 times)

tfester

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on: Jul 7, 2018
All of the following are advantages of packaged data models EXCEPT:
 
  A) packaged data models can be built using proven components evolved from cumulative experiences.
  B) projects take less time and cost less.
  C) the data model is easier to evolve.
  D) more one-to-one relationships give the data model more flexibility.

Question 2

The NoSQL model that incorporates 'column families' is called a:
 
  A) key-value score.
  B) document store.
  C) wide-column store.
  D) column-SQL database.
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
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elizabethrperez

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

D

Answer to Question 2

C


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