Author Question: All of the following are advantages of packaged data models EXCEPT: A) packaged data models can ... (Read 127 times)

tfester

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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.


elizabethrperez

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Answer to Question 1

D

Answer to Question 2

C



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