ActiveRecord is one of the core modules of Rails. Not-so-well-known features like support for multiple databases added in Rails 6.0 are very easy to set up and customize. Harvest Senior Software Engineer Julia López introduces some of the reasons why having multiple databases makes sense, and how you can extend Rails’ capabilities to match your application needs. Slides available at: https://speakerdeck.com/yukideluxe/using-multiple-databases-with-active-record Links: https://rubyonrails.org/ https://guides.rubyonrails.org/active_record_basics.html https://guides.rubyonrails.org/active_record_multiple_databases.html #RubyonRails #Rails #database #ActiveRecord #multipledatabases Thank you Dell APEX for sponsoring the editing and post-production of these videos. Visit them at: https://dell.com/APEX