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Which of the following is a single valued attribute

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Which of the following is a single valued attribute

(a) Register_number

(b) Address

(c) SUBJECT_TAKEN

(d) Reference

I had been asked this question in an interview for internship.

Asked question is from The Entity-Relationship Model in portion Database Systems Design and Implementation of Database Management

1 Answer

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Best answer
Correct choice is (a) Register_number

For explanation: None.

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