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Which of the following can be a multivalued attribute?

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Which of the following can be a multivalued attribute? (a) Phone_number (b) Name (c) Date_of_birth (d) All of the mentioned This question was posed to me in my homework. Query is from The Entity-Relationship Model in section Database Systems Design and Implementation of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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Right answer is (a) Phone_number To explain: Name and Date_of_birth cannot hold more than 1 value.

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