Question: What describes the function of a foreign key? A foreign key is a key that dosen't belong in the table A foreign key is a

What describes the function of a foreign key?
A foreign key is a key that dosen't belong in the table
A foreign key is a field telling what language the data is in
A foreign key is at the primary key of one table repeated in another table in order to create a relationship between the tables
A foreign key is redundant data

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