Computer Science, asked by bainathnaik80, 17 days ago


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What is the basic difference between primary key and foreign key?

please don't delete my question..​

Answers

Answered by SURAJSAINI69
4

Answer:

A primary key is used to ensure data in the specific column is unique. A foreign key is a column or group of columns in a relational database table that provides a link between data in two tables. It uniquely identifies a record in the relational database table.

Answered by aaryakadam209
1

Answer:

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