What is rails migrations?
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What is active record in rails?
Which command is used to create a migration?
What is agile development? What are the strengths?
what is the difference between destroy and delete?
Why we use migration in rails?
How many types of variables are available in ruby class?
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 does ruby name refer to?
Explain testing in rails.
Explain model in rails?
How are blocks created?
Mention the types of variables available in Ruby Class?