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Author Question: With ODBC, the driver manager serves as an intermediary between the application and the DBMS ... (Read 76 times)

mmm

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on: Jul 7, 2018
With ODBC, the driver manager serves as an intermediary between the application and the DBMS drivers.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is true when representing a 1:1 binary relationship using the relational model?
 
  A) The key of the entity with the highest minimum cardinality must be placed in the other entity as a foreign key.
  B) The key of each entity must be placed in the other as a foreign key.
  C) The key of either entity is placed in the other as a foreign key.
  D) The key of the entity with the most attributes must be placed in the other entity as a foreign key.
  E) Both entities must have the same primary key.


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C.mcnichol98

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

TRUE

Answer to Question 2

C


mmm

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Reply 2 on: Jul 7, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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