Computer Science, asked by amandwivedi5947, 7 months ago

State the difference between a primary and foreign key

Answers

Answered by Snehpriyanshu

Explanation:

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

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