Ranking gym members by efficiency
Now that you've created the calories_per_minute function, it's time to create the dataset for your development team. This is really going to put their app over the top!
This exercise is part of the course
Data Types and Functions in Snowflake
Exercise instructions
- Using the
calories_per_minutefunction, determine the workout efficiency for each individual gym member using thevisitstable. - Alias the resulting column as
workout_efficiency. - Sort the result set by
workout_efficiency.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
SELECT
user_id,
gym_id,
checkin_time,
-- Determine workout efficiency for each user using the check in/out
-- time, as well as the number of calories burned
___(
___,
___,
___
) AS ___ -- Alias the results as workout_efficiency
FROM CORE_GYM.visits
-- Order the results by workout_efficiency
___ ___ ___ DESC;