What do you mean by render and redirect_to?
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What do you understand by rails migration and what it can do?
what is rake in Rails?
difference between member routes and collection routes ?
What is Dynamic finders ?
What is the difference between Render vs. Redirect_to in ruby on rails ?
What are the steps involved in writing and setting up an application in ruby on rails?
What are models in rails?
Whats the difference between symbol and string?
how does ruby on rails use the model view controller (mvc) framework?
How is calling super() different from the super call?
what is sweeper in Rails?
let me know what is ruby software and where and when it is usefull. Is it usefull to data base developer, if yes...where? thank you