Analyst
Lead Analyst
Project
Meridian Retail Co. · SQL · intermediate
The brief
Nura wants to know if the margin problem is isolated to one channel or affecting all channels equally. Her hypothesis is the online channel was hit harder because that's where the discount code was applied. Can you show gross margin percentage by channel AND by category for the last 3 months? Flag anything below 20% — that's her minimum threshold.
Independent grading
88/100
Achieved 5 Nov 2026
Graded automatically against a fixed rubric for this task. Feedback and submitted work remain private to the analyst.
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