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Hi, I'm Trinh Nguyen 👋

I'm a Data Analyst · Turning data into business insights · Supporting better decisions

📂 Selected Business Analytics Projects

Retail Sales Performance & Customer Segmentation (Python)

Analyzed retail transaction data to understand revenue patterns, product performance, and customer value using a business-focused approach.

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Financial Performance Analysis of Global Companies (Python)

Financial analysis examining profitability, capital structure, and efficiency across industries to support strategic decisions.

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Supply Chain Performance & Freight Cost Analysis (Python)

Explored shipment modes, lead times, delivery reliability, and freight cost efficiency to identify operational trade-offs.

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Northwind Sales Performance & Customer Analytics (SQL)

Business-focused SQL analysis delivering customer, product, and sales performance reports from the Northwind dataset.

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Sales Performance Analysis & Customer Insights (SQL)

End-to-end SQL project analyzing sales performance using dimensional modeling, analytical queries, and reporting views.

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Project Management Performance Dashboard (Power BI)

Interactive dashboard for monitoring project portfolio performance, budget utilization, delays, and manager-level execution risks.

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Financial & Sales Performance Dashboard (Power BI)

Interactive Power BI dashboard analyzing sales trends, customer contribution, and product performance.

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Sales Performance Dashboard (Excel)

Excel-based management dashboard tracking revenue, profit, targets, and store-level performance for daily monitoring.

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HR Attrition & Performance Analysis Dashboard (Excel)

HR analytics dashboard analyzing employee turnover, satisfaction, performance, and career progression for management decision support.

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