Computer Science, asked by anirudh4965, 9 months ago

what do you understand by primary kry field ?​

Answers

Answered by stp2965
0

Answer:

A primary key is a field or set of fields with values that are unique. Values of the key can be used to refer to Admission no, Account no, etc.because each record has a different value for the key. Each table can only have one primary key.

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