What is object-relationship-model (orm)?
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What is the main function of helpers used in ruby on rails?
what is the log that has to seen to check for an error in ruby rails?
How to serialize data with yaml?
how you define Instance Variable, Global Variable and Class Variable in Ruby?
Write the command to run the migration.
How to use two databases into a single application?
What I have to do to view my project always on browser?
Tell me what is rails active record in ruby on rails?
What is cross-site request forgery (csrf)? How is rails protected against it?
In how many ways you can create rails layout http response.
Who designed active record in rails?
Explain the features of ruby on rails.