identify the primary key
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kakkerisunil:
if it not correct answer means please tell me.
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primary key is - ID ,DEPARTMENT and DOCTOR_NAME is in ascending order
i think it is correct answer.
i think it is correct answer.
Answered by
2
ID here is the primary key as it uniquely identifies each record
OPD_DAYS ,DEPARTMENT ,Doctor_Name may be same for two or more records.
Ryt dear
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