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Author Question: When transforming supertype/subtype entities into a relational database design, an entity is created ... (Read 140 times)

Wadzanai

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on: Jul 7, 2018
When transforming supertype/subtype entities into a relational database design, an entity is created for the supertype only.
 
  Indicate whether the statement is true or false

Question 2

In an SQL query, which of the following symbols is used by Microsoft Access to represent a single unspecified character?
 
  A) _ (underscore)
  B) ? (question mark)
  C)  (asterisk)
  D)  (percent)


honnalora

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

FALSE

Answer to Question 2

B


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