what is a rails migration? Write up a short example of a simple rails migration with a table called customers, a string column called name, and a text column called description?
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In how many ways you can create rails layout http response.
What is rake?
Tell me what is polymorphic association in ruby on rails?
What is cross-site request forgery (csrf)? How is rails protected against it?
What are the types of caching used in rails, what are they?
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Explain how you can run rails application without creating databases?
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