SQL Cheat Sheet

Starter guide for standard SQL syntax used in PostgreSQL

Photo by panumas nikhomkhai from Pexels

SQL is the most important coding language to learn for data analysis. Some might argue Python and R are equally important, but when it comes to the most common tool an Analyst must have it is SQL.

According to Dataquest.io almost all of the biggest names in tech use SQL. Uber, Netflix, Airbnb — the list goes on. Even…