Computer Science, asked by Smritidebbarma, 1 year ago

Define the following term of foreign key​

Answers

Answered by harshaagarwal67
8

foreign key is a field (or collection of fields) in one table that uniquely identifies a row of another table or the same table.

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Answered by Anonymous
4

A foreign key is a field (or collection of fields) in one table that uniquely identifies a row of another table or the same table. In simpler words, the foreign key is defined in a second table, but it refers to the primary key or a unique key in the first table.

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