Write the command to update rvm in rails.
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What is ruby on rails & why it is used for?
Do you know what are the types of caching used in rails, what are they?
How can the filter methods in ruby on rails be protected?
What is the naming convention for variables?
what is the difference between destroy and delete?
Explain rails migration.
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
Explain how you can run rails application without creating databases?
Explain rest in rails routes.
How many filters are there in rails.
List out what can Rails Migration do?
How many types of relationships does a model has?