89. Marketing data and SQL recap

Woooo hooooo 🍾 🎊 🚀 We’ve finished the second chapter, I’m so glad you’ve reached it here and I hope you feel so much power from your knowledge 🙏 By now we’ve not only covered how data works in marketing, but also learned 2 most fundamentals techniques in data analysis: grouping & counting and grouping & summing.

Let’s recap what we’ve learned in the 2nd chapter:

OR

Combination of OR and AND operators allows us to build powerful filters for our queries:

SELECT COUNT(*) FROM users WHERE (country = 'ca' OR country = 'gb') AND signup_date BETWEEN...
“well worth the money”
Sign up and check out 36 free lessons and exercises.

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 course is made of bite-sized lessons (you’re looking at one atm) and exercises. They always have a real-life setting and detailed explanations. You can immediately apply everything you’ve learned at work. 🚀

“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.
-- Type your query here, for example this one -- lists all records from users table: SELECT * FROM users
LIMIT 500
Loading chart... ⏳