Teaching EMRS PGT Mock Test 2023 DBMS

Which of the following is the property of primary key

1

Can contain Duplicate and NULL values

2

Cannot contain Duplicate and NULL values

3

Can contain Duplicate but no NULL values

4

Can contain NULL values but no Duplicate values

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters