In a database, a primary key is a field which contains?

Home » Past Questions » Computer-studies » Waec » 2016 » In a database, a primary key is a field which contains?
Computer Studies WAEC 2016

In a database, a primary key is a field which contains?

 

  • text only
  • unique entries checkmark
  • duplicate values
  • numeric value only.

The correct answer is: B

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.
Previous Question Next Question

Leave A Comment