What is the use of $ in ruby?

Write a program to generate and run the application without the use of database

What is the purpose of auto_load in ruby?

What is the purpose of load in ruby?

What is the main function of helpers used in ruby on rails?

What is the function of orm in ruby on rails?

What does ruby name refer to?

What are the steps involved in writing and setting up an application in ruby on rails?

write a program to show the usage of sql in the database file?

What are the functions performed by rails migration?

Mention all the naming conventions in ruby on rails.

What are the different filters used in ruby on rails?

Mention the differences between the observers and callbacks in ruby on rails.

What do you understand by rails migration and what it can do?

What do you understand by rails?