SQL

talk by Go Sueyoshi: Fix SQL N+1 queries with RuboCop

Fix SQL N+1 queries with RuboCop

Go Sueyoshi

RubyKaigi 2023

talk by Jônatas Paganini: Processing data: Ruby or SQL?

Processing data: Ruby or SQL?

Jônatas Paganini

RubyConf TH 2022

talk by Eric Hayes: Wrangle Your SQL With Arel

Wrangle Your SQL With Arel

Eric Hayes

RailsConf 2020 CE

talk by David Copeland: Database Design for Beginners

Database Design for Beginners

David Copeland

RailsConf 2019

talk by Kerri Miller: Beyond Good and ORMs

Beyond Good and ORMs

Kerri Miller

Ancient City Ruby 2015

talk by Gordon Diggs: Algorithms

Algorithms

Gordon Diggs

Rocky Mountain Ruby 2012