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    • What’s the difference between a primary key and unique identifier?
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    What’s the difference between a primary key and unique identifier?

    Kamendra kumar 17th Feb, 2022
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    Kamendra kumar 17th Feb, 2022

    A unique identifier uniquely identifies each row in the table containing data while a primary key can only contain blanks, numbers, or a combination of both. Unique identifiers must not be nullable and cannot allow duplicate values.

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