nneomam2005 nneomam2005

15-06-2020
Computers and Technology

contestada

difference between primary key and foreign key

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simran10khatiwada simran10khatiwada

15-06-2020

Answer:

A primary key uniquely identifies a record in the relational database table, whereas a foreign key refers to the field in a table which is the primary key of another table.

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