Question

What is the correct definition of foreign key?

The common field of two tables.

A field that contains unique data in each record.

The field same as primary key.
A field that stores values

coming from primary key of another table.​

Answer 1

Answer:

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The Common field two tables

Explanation:

A FOREIGN KEY is a key used to link two tables together. A FOREIGN KEY is a field (or collection of fields) in one table that refers to the PRIMARY KEY in another table. ... The FOREIGN KEY constraint is used to prevent actions that would destroy links between tables.

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