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Author Question: A missing value is called a(n) ________. A) empty value B) null value C) missing value D) ... (Read 130 times)

stephzh

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on: Jul 7, 2018
A missing value is called a(n) ________.
 
  A) empty value
  B) null value
  C) missing value
  D) deleted value

Question 2

Processing rights may be implemented at the DBMS level.
 
  Indicate whether the statement is true or false


macagnavarro

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

B

Answer to Question 2

TRUE


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