FAQ: Common Metrics - Daily Revenue

This community-built FAQ covers the “Daily Revenue” exercise from the lesson “Common Metrics”.

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This exercise can be found in the following Codecademy content:

SQL: Analyzing Business Metrics

FAQs on the exercise Daily Revenue

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Are any alternative DATE functions valid in the daily revenue exercise? I tried to use SELECT date_trunc(‘day’, created_at), but it did not return anything. Also, what about EXTRACT(DOW FROM created_at). Would that work?

I am struggling because it seems that with these exercises, if you do not have exactly the same code as that in the solution, it does not work. I might be wrong.

If anyone could help shed some light, that would be great. Thank you.