From the below fields in a database which field can be used as the primary key field? Explain? (i) Name: (ii) Admission number (iii) Fees: (iv) Gender:

      

From the below fields in a database which field can be used as the primary key field? Explain?
(i) Name:
(ii) Admission number
(iii) Fees:
(iv) Gender:

  

Answers


Davis
Admission number: It identifies the students uniquely because admission number cannot be the same even if the names are the same.
Githiari answered the question on January 15, 2018 at 10:07


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