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What Vishard demonstrated
Built an end-to-end profit-paradox analysis: framed hypotheses and KPI drivers, audited the data for issues, wrote correct SQL for category and regional margin analysis, and translated the findings into a prioritized recovery plan. The work shows strong analytical discipline, including root-cause ranking, forecast thinking, and clear executive communication tailored for leadership.
- Structured Hypothesis Formation
- Leakage-Free SQL Aggregation
- Root-Cause Prioritization
- Executive Business Communication
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