Installing Postgres via Brew Pre-Reqs Brew Package Manager In your command-line run the following commands: brew doctor brew update
MySQL Getting started: http://www.sqlteaching.com/ https://www.codecademy.com/courses/learn-sql Related tutorials: MySQL-CLI: https://www.youtube.com/playlist?list=PLfdtiltiRHWEw4-kRrh1ZZy_3OcQxTn7P Analyzing Business Metrics: https://www.codecademy.com/learn/sql-analyzing-business-metrics