No products in the cart.

State the relationship and difference between …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

State the relationship and difference between the primary and foreign key
  • 1 answers

Preeti Dabral 1 year, 10 months ago

Relationship between primary key and foreign key: A foreign key is a column or set of columns in one table that references the primary key columns in another table. Difference between primary key and foreign key: Primary key can’t accept null values whereas foreign key can accept multiple null values.

http://mycbseguide.com/examin8/

Related Questions

Rohit is preparing
  • 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