Optimizing your queries with ActiveRecord

Last week gave a talk about “Querying with Rails” in a meetup organized by the Solute Technolabs LLP. Starting with basics of ActiveRecord, I focused on how Querying becomes difficult and complicated down the road with ever increasing features, and how to leverage ActiveRecord associations, joins, scopes and class methods.

Have a look at presentation:

As always, feel free to share your feedback!