No products in the cart.

what is the use of primary …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

what is the use of primary key?
  • 3 answers

Sanjay Kumar 5 years, 6 months ago

Give a nice answer

Khushi Mishra 5 years, 6 months ago

It is use for identifies a row in a table .

Neha Bhagat 5 years, 6 months ago

To keep a table unique than other tables while showing relationship between tables
http://mycbseguide.com/examin8/

Related Questions

5 uses of mouse
  • 0 answers
Types of e-commerce fraud
  • 0 answers
Give two feature of internet
  • 0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App