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Computers & TechnologyComputers & Technology
6 November, 04:18

Which of the following is NOT a design choice when using the ER model?

a. Entity vs. Attribute

b. Entity vs. Relationship

c. Binary Relationship vs. Ternary

d. Relationship vs. N-ary Relationship

e. None of the above

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Answers (1)
  1. 6 November, 04:23
    0
    Relationship vs N-ary Relationship

    Explanation:

    It is not part of the design choice in ER model because N-ary reflects an indefinite form or better still creates an identifying attribute in an ER relationship. Example is the process of creating an auto-generated ID value
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