One last exercise about multiple filtering conditions before we move forward to the next lesson.
How many customers do we have in the USA (in total)?
We need to combine filters for country and status columns.
SELECT COUNT(*) FROM users WHERE country = 'us' AND status = 'customer'
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 and exercises (you’re looking at one atm). They always have a real-life setting and detailed explanations. You can immediately apply everything you’ve learned at work.