217. Percentage of profiles with multiple interests

Sometimes the very text formatting can give us useful insights.

This time Product Managers at Bindle were wondering whether users are interested in just one specific topic or they have a wide range of interests.

If it’s just one topic –maybe we should focus our product/marketing efforts on this very topic or start working on other topics to widen the audience of Bindle’s product.

🔍 Take a look at the data in the interests column of the profiles table and count the percentage of profiles with only one interest. Round the answer to 2 decimal...

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Anatoli Makarevich, author of SQL Habit About SQL Habit

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

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-- Type in your query here. You might want to start by listing all records: SELECT * FROM profiles
LIMIT 500
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