Question

A primary key of another table is called a _________ key.​

Answer 1

Answer:

Foreign Key. Helps you to uniquely identify a record in the table. It is a field in the table that is the primary key of another table. Primary Key never accept null values.

Answer 2

Answer:

A primary key of another table is called a foreign key.​

Explanation:

A foreign key is a set of one or more columns in a table that refers to the “primary key in another table”.