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Author Question: In a 1:1 relationship, the foreign key is defined as an alternate key to make the DBMS enforce ... (Read 57 times)

ap345

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on: Jul 7, 2018
In a 1:1 relationship, the foreign key is defined as an alternate key to make the DBMS enforce uniqueness.
 
  Indicate whether the statement is true or false

Question 2

An entity's minimum cardinality in a relationship indicates the number of entity instances that must participate in the relationship.
 
  Indicate whether the statement is true or false


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jennafosdick

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

TRUE

Answer to Question 2

TRUE


ap345

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Reply 2 on: Jul 7, 2018
Gracias!

jackie

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Reply 3 on: Yesterday
Wow, this really help

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