The field in a database which uniquely identifies each record is called a

Assessment: WAEC SSCE - Data Processing - 2021 (Objective) Subject: Data Processing

Question 1 Report

The field in a database which uniquely identifies each record is called a 

Answer Details
A primary key is a field in a database that uniquely identifies each record. It acts as a unique identifier for each record in a table and ensures that no two records are the same. The primary key is used to connect related information stored in different tables in a database, and is essential for ensuring the accuracy and integrity of the data stored in a database. Simply put, it's like a fingerprint for each record in a table that helps distinguish it from other records.
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