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    Fundamentals of Database Management Systems
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    Exam 3: The Database Management System Concept
  5. Question
    Which of the Following Is the Unique Identifier of an Entity
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Which of the Following Is the Unique Identifier of an Entity

Question 41

Question 41

Multiple Choice

Which of the following is the unique identifier of an entity?


A) field
B) key
C) record type
D) record occurrence
E) file

Correct Answer:

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