I am unable to find step by step instructions on this topic. I want a Rails 5.x app to be able to connect to an Oracle Database.
I know that there are adapters out there, but I want to start from a default Rails 5 app and connect to a Oracle Database and query the database.
If there is not a viable ActiveRecord way, I will accept a Sequel (the ruby ORM Gem) based answer.
Please explain each step.