Computer Science, asked by haneenmallick, 8 months ago

what is database primary key??

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Answered by YOSHINCHAN

8

Answer:

DATABASE PRIMARY KEY US THE ONE OF THE IMPORTANT FEATURE OF EVERY DATABASE MANAGEMENT SYSTEM. IT CHECKES THAT WETHER EACH FIELD IN THE TABLE IS UNIQUE.

Answered by thoratasha83

5

Explanation:

the real definition I don't know

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