DAU / WAU / MAU Metrics — Practice Questions

2 free SQL challenges on DAU / WAU / MAU Metrics, auto-graded in the browser. Each states the problem, shows the input and expected output, and explains the answer.

• Monthly Active Users Count — Easy · SQL · +50 XP
• Calculate DAU, WAU, MAU for an E-commerce Platform — Hard · SQL · +200 XP

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