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Author Question: The SUM built-in function in SQL is used to total the values in a numeric column. Indicate ... (Read 81 times)

iveyjurea

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The SUM built-in function in SQL is used to total the values in a numeric column.
 
  Indicate whether the statement is true or false

Question 2

Today almost every commercial database is based on:
 
  A) lists.
  B) the hierarchical model.
  C) the linked-list model.
  D) the relational model.
  E) the object-oriented model.



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jomama

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Answer to Question 1

TRUE

Answer to Question 2

D




iveyjurea

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Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review


rleezy04

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Reply 3 on: Yesterday
Gracias!

 

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