what is active record?
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Write the command to run the migration.
difference between member routes and collection routes ?
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?
Write the command to update rvm in rails.
How to find second max element from database ?
What is the directory structure of rails?
What is the latest version of ruby on rails?
How would you create a controller for the subject?
Why RubyonRails?
when self.up and self.down method is used?
What is rails router?
Explain what are the servers supported by ruby on rails?