Practice The most profitable month

The most profitable month

About the exercise

In this exercise you’ll research what is the most profitable month of a company based on it’s financial data. This is a very important Marketing insight. Any Marketing is seasonal. Which means there’re months when a company is very conservative about investing marketing money and there’re really profitable months when a company is really aggressive (for example, during the New Year resolutions rush in January).

💾  About the dataset

This data warehouse simply contains all company’s financial transactions. 💵

If the company paid for something – there’s a debit transaction with negative amount. If someone paid the company – it’s a credit transaction with positive amount. 💰

Anatoli Makarevich, author of SQL Habit About SQL Habit

Hi, it’s Anatoli, the author of SQL Habit. 👋

SQL Habit is a course (or, as some of the students say, “business simulator”). It’s based on a story of a fictional startup called Bindle. You’ll play a role of their Data Analyst 📊 and solve real-life challenges from Business, Marketing, and Product Management.

SQL Habit is also a collection of Practice exercises (you’re looking at one atm) based on various datasets (E-commerce, Finance, etc). They’re meant to deepen your SQL and Data Analysis knowledge 💪, prepare you for any challenge at work or a job interview.

“well worth the money”

Fluent in SQL in a month

Master Data Analysis with SQL with real life examples from Product Management, Marketing, Finance and more.