Question: What does the term foreign key represent in the context of a relational database? A field in one table that links to the primary key

What does the term "foreign key" represent in the context of a relational database?
A field in one table that links to the primary key of another table
An attribute that can have more than one value at a time
A key attribute that uniquely identifies a record
An attribute used to summarize the details of each sale transaction
A field that contains balance data
What does the term "foreign key" represent in the context of

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