Tell me what is rails active record in ruby on rails?
Write the command to run the migration.
How is direct different from render?
how can we define Ruby regular expressions?
What is the difference between render and redirect?
How is the model view controller framework used in ruby on rails?
what are the positive aspects of Rails?
What are the various changes between the rails version 2 and 3?
If you want to set up a one-to-one relationship between two models, you'll need to add belongs_to to one, and has_one to the other. How do you know which is which?
What is bundler?
Explain valid and invalid in rails?
What is the purpose of load, auto_load, and require_relative in ruby ?
Explain how Rails implements Ajax?
what is Polymorphic Association in Ruby on Rails?
Tell me what is the function of garbage collection in ruby on rails?