Fix Slow Active Record SQL Queries in Rails [Step by Step]

15-Mar-2018 2391
Scaling issues are great because it means that you have traffic on your website. Before you decide that 'Rails doesn't scale!' and start a rewrite to a tech stack with potentially more performance, maybe you should double check your database queries first. Below I describe some tools and techniques.
Use coupon code:

RUBYONRAILS

to get 30% discount on our bundle!
Prepare for your next tech interview with our comprehensive collection of programming interview guides. Covering JavaScript, Ruby on Rails, React, and Python, these highly-rated books offer thousands of essential questions and answers to boost your interview success. Buy our 'Ultimate Job Interview Preparation eBook Bundle' featuring 2200+ questions across multiple languages. Ultimate Job Interview Preparation eBook Bundle