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Author Question: Explain minimum cardinality. What will be an ideal response?[br][br][b][color=#7BCCB5]Question ... (Read 55 times)

a0266361136

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on: Jul 7, 2018
Explain minimum cardinality.
 
  What will be an ideal response?

Question 2

In RFM analysis, R stands for how recently, F stands for how frequently and M stands for how many months.
 
  Indicate whether the statement is true or false


stillxalice

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

Minimum cardinality describes the minimum number of instances in a given entity class that must participate in a relationship with a single instance of another entity class. The minimum cardinality indicates whether or not each instance in a given entity class is required to participate in the relationship.

Answer to Question 2

FALSE


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