Define primary key with an example.

Define primary key with an example.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

A field which uniquely identifies each record in a table is known as the primary key. e.g. emp id is the primary key of the Employee table.

4 views Answered 2023-02-05 15:29

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