Author Question: A null value is an attribute value that has been set to zero. Indicate whether the statement is ... (Read 38 times)

xclash

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A null value is an attribute value that has been set to zero.
 
  Indicate whether the statement is true or false

Question 2

A binary relationship is a relationship based on numerical entity instance identifiers.
 
  Indicate whether the statement is true or false



fdliggud

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Answer to Question 1

FALSE

Answer to Question 2

FALSE



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