Question

____________ key acts as a cross-reference between two tables as it references the primary key of another table.

(1 Point)

Candidate

Alternate

Foreign

Composite


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Answer 1

Foreign key acts as a cross-reference between two tables as it references the primary key of another table.

What is the foreign key?

• In the field of computer studies, a foreign key can be described as a relational database which creates links between tables.
• The foreign key system is followed by many of the relational database systems.
• The foreign key acts as a cross-reference for different tables.