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samudragiri17/README.md

Hi, I'm Samudra Giri 👋

Data Analyst based in Gurugram, India — turning messy business data into decisions that actually matter.

I don't just build dashboards. I answer why metrics move — and what to do about it.


🔍 What I Do

  • Transform raw transactional and behavioral data into clear business insights
  • Build automated, KPI-driven dashboards that reduce manual reporting effort
  • Segment customers to identify churn risk, retention patterns, and revenue drivers
  • Connect data findings to real business decisions — pricing, retention, inventory

🛠️ Tech Stack

SQL Power BI Excel Python


📊 Featured Projects

Power BI dashboard analyzing 1,000+ sales transactions across regions, categories, and segments.

  • Identified top 10 products driving 60–70% of total revenue
  • Exposed low-margin regions to guide pricing and discount strategy
  • Reduced manual reporting effort by 50–70% through dashboard automation

Tools: SQL · Power BI · DAX · Excel


End-to-end churn analysis on 1,000+ customer records using Excel and Power BI.

  • Segmented customers into low, medium, and high-risk churn cohorts
  • Found short-tenure customers (1–2 years) churn at ~28% — the highest risk window
  • Proposed actionable retention strategies by segment

Tools: Excel · Power BI · PivotTables


SQL + Power BI cohort analysis on 30,000+ customer transactions.

  • Built month-over-month retention tables tracking customer lifecycle
  • Identified Month 2–3 as the critical drop-off point for most cohorts
  • Surfaced high-LTV cohorts to guide marketing budget allocation

Tools: SQL (MySQL) · Power BI .


📈 Currently

  • 🔍 Actively seeking Data Analyst Internships in startups
  • 📚 Deepening Python for data analysis and advancing SQL skills
  • 🏗️ Building toward AI development and product analytics

📬 Let's Connect

LinkedIn Email


"I don't just report numbers. I find the story inside them."

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  1. customer-cohort-analysis customer-cohort-analysis Public

    Customer retention cohort analysis using SQL and Power BI to analyze churn, retention, and revenue trends.

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  2. Customer_Churn_Insights_Excel_PowerBI Customer_Churn_Insights_Excel_PowerBI Public

    Customer churn analysis using Excel (PivotTables) and Power BI dashboard.

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  3. Sales_Profit_Intelligence_Dashboard Sales_Profit_Intelligence_Dashboard Public

    “Power BI dashboard analyzing Superstore sales, profit and margins by region, category, and segment.”

    1