Computer Science, asked by mjameen6927, 11 months ago

प्राथमिक और समग्र कुंजी के बीच क्या अंतर है?

Answers

Answered by ahsanali9709733

0

Answer:

Explanation:

primary key is defined as a key or database column which uniquely identifies each row in a database table.

A composite key is a set of more than one key that, together, uniquely identifies each record.

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