Question

1
Q.4
i
Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)
In a relational database, a common field that links two tables in a relationship
buit
e key is called a
key.
Primary key
Foreign key
Candidate key​

Answer 1

Answer:

Foreign key

Explanation:

The key which is a primary key of a single table is the foreign key of a another table.