SQL Guides & Problem Sets
The SQL guides are aimed to teach non-technical users how to code in SQL to answer business and marketing questions. The SQL exercises are specifically tailored towards business and marketing problems so you get a better understanding of how analytics plays a role in the business world.
- Basic and Intermediate SQL Guide (Freemium access)
- Advanced SQL Guide (Freemium access)
- Basic SQL Exercises 1 (Freemium access)
test your analytical skills using complex queries to access multiple tables and perform operations and functions to manipulate data.
Forbes Global 2000 followed by questions related to the most profitable and popular public companies in the world.
the establishments present in a town as well as the corresponding net salary per town.
customer reviews and scores of 1493 luxury hotels across Europe.
the demographics of the different amount of checkouts from different types of people and libraries. Your analytical skills will be challenged by answering common library-usage problems.
NFL game and every passer over 5000 regular season games from 1996 to 2016. Your SQL skills will be tested by analyzing the game stats to answer the questions.
various data gathered on Yelp such as users, reviews, ratings, business address and categories. Your SQL skills will be challenged by answering common queries on Yelp.