Neco 2022 Data Processing Question 5

Practice objective / multiple choice question 5 from the 2022 Neco Data Processing examination.

Neco 2022 Data Processing Objective / Multiple Choice Easy Difficulty

Question 5 NECO • 2022 • DATA_PROCESSING • objective

In a relational database table, what is a primary key?

Correct Answer A. A field (or combination of fields) that uniquely identifies each record in the table

B. A field that determines the order in which records are displayed

C. A field that stores the most frequently accessed data in the table

D. A field that links the table to external databases

Correct Answer

Correct Option:

A field (or combination of fields) that uniquely identifies each record in the table

This is Neco 2022 Data Processing Question 5. It is one of the objective questions from the 2022 Neco Data Processing examination.

Difficulty level: Easy .

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support