Question

This is used to identify each record in the table with the number-
a) Record number
b) Data number
c) Serial number
pls tell me the correct answer, what you think soo!!​

Answer 1

Answer:

Primary Key - a field containing a value that uniquely identifies each record in a table. The primary key is unique and prevents entering duplicate records or a null value in that field. Foreign Key - a key in a related table that refers to the primary key in another table.

Answer 2

Explanation:

SERIAL NUMBER PLZ MARK ME AS THE BRAINLIEST