Advanced SQL in Rails - Part 1
The more I work with Rails apps, the more I love ActiveRecord. It’s a really elegant abstraction over your data layer, and lets you focus on business logic instead of crafting SQL statements. For the majority of use cases, this works great. But as apps grow in both database size and complexity, we can start to see some compelling reasons to get “closer to the metal” and work more directly with our database.
Advanced SQL in Rails - Part 1 #ruby #rubydeveloper #rubyonrails #sql