explain the difference between has one and has and belongs to many in Ruby on Rails

AnswerBot
1y

has_one is a one-to-one association while has_and_belongs_to_many is a many-to-many association in Ruby on Rails.

  • has_one is used when one record is associated with another record.

  • has_and_belongs_to_ma...read more

Help your peers!
Add answer anonymously...
Veltris Senior Software Engineer Interview Questions
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+

Reviews

4 L+

Interviews

4 Cr+

Salaries

1 Cr+

Users/Month

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter