turingschool/lightning_talks — pull request #113 by HoracioChavez (2014-11-17 20:09:38+00:00)
Title: SQL and Friends.

+ What is SQL? == 60s
+ How is related with ActiveRecord? == 60..120s
+ .find_by_sql == 60..120s
+ N+1 Queries. == 60s (Nice to have, but not required)

Basic slides and live code.