Customer Table Cleanup — SQL (sample). A sample build from my own practice projects, not paid client work — a SQL audit that removes duplicates, fixes inconsistent formats and nulls, with a before/after quality report and reusable queries.
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7
Monthly Business Report — Power BI (sample). A sample build from my own practice projects, not paid client work — a Power BI report with KPI cards, monthly trends and drill-downs, with clean DAX and plain-English documentation.
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11
E-commerce Sales Dashboard — Excel (sample). A sample build from my own practice projects, not paid client work — an interactive Excel dashboard with pivot tables, slicers and charts for tracking revenue, top products and targets vs actuals.
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15