Question: Question 2 1 0 pts What is a foreign key? A unique record that exists in a related table. A key that opens a treasure

Question 2
10 pts
What is a foreign key?
A unique record that exists in a related table.
A key that opens a treasure chest in another country.
A column or columns that creates a relationship between two tables.
A unique column that contains NULL values
Question 2 10 pts What is a foreign key? A unique

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