Monthly Sales Data — Cleaning, Pivot & Unpivot Transformation
Cleaned messy monthly sales data for a retail business.
Fixed inconsistent month, region and product names,
removed duplicates and handled missing values.
Delivered four views in one workbook — full clean table,
pivot view for easy product comparison per month,
and unpivot view ready for charts and analysis.
0 likes · 0 views · May 17, 2026
Monthly Sales Data — Cleaning, Pivot & Unpivot Transformation Cleaned messy monthly sales data for a retail business. Fixed inconsistent month, region and p...