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sahadatullah/README.md

👋 Hi, I'm Sahadat Ullah Mollah

Data Analyst | Finance Undergraduate | Turning Numbers into Decisions

📩 sahadatshihab412@gmail.com — Open to collaborations, freelance projects, or just a good conversation about data.

  • 👯 Looking to collaborate on: Data analytics or business intelligence projects — dashboards, reporting pipelines, or exploratory analysis
  • 💬 Ask me about: SQL, Power BI, Excel, data storytelling, or breaking into analytics from a finance background
  • 📫 How to reach me: sahadatshihab412@gmail.com
  • ⚡ Fun fact: I come from a finance background — which means I don't just build dashboards, I understand what the numbers actually mean

🌐 Socials:

LinkedIn email

💻 Tech Stack:

SQL PostgreSQL Excel Power BI Python NumPy Pandas Matplotlib Git GitHub Snowflake

📂 Featured Projects

Project Tools Description
Sales, Customer & Product Analysis SQL, PostgreSQL, SQL Server End-to-end retail analytics covering sales trends, cumulative growth, customer segmentation, and KPI-driven reporting across six advanced techniques
Profit Performance Analysis Excel 4-year transactional data analysis with dynamic dashboards across time, product, customer, geography, and demographics — built for executive-level decision making
Sales Performance Dashboard Power BI, DAX, Power Query Full analytics pipeline from raw data to boardroom-ready visuals — treemap, waterfall, and combo charts with dynamic filtering and virtual table logic
Movie Correlation Analysis Python, Pandas, NumPy, Matplotlib, Seaborn Exploratory Data Analysis (EDA) of a movie dataset using Python. The main focus is to analyze how factors like budget influence gross earnings, along with other correlations between numerical features in the dataset.

Popular repositories Loading

  1. Sales_Customer_and_Product_Analysis_Using_SQL Sales_Customer_and_Product_Analysis_Using_SQL Public

    End-to-end retail analytics project built with SQL, covering sales trends, cumulative growth, performance analysis, customer segmentation, and KPI-driven reporting for real-world business insights.

  2. Profit_Performance_Analysis_in_Excel Profit_Performance_Analysis_in_Excel Public

    End-to-end Excel data analysis project using 4 years of transactional data to evaluate business performance. Includes dynamic dashboards analyzing profit trends by time, products, customers, geogra…

  3. Sales_Performance_Dashboard-Power_BI Sales_Performance_Dashboard-Power_BI Public

    Comprehensive Power BI data analysis project covering data cleaning (Power Query), DAX measures, and virtual tables. Features rich visualizations (treemap, waterfall, combo charts), and dynamic rep…

  4. sahadatullah sahadatullah Public

  5. sahadatullah.github.io sahadatullah.github.io Public

  6. Movie-Correlation-Analysis Movie-Correlation-Analysis Public

    Exploratory Data Analysis (EDA) of a movie dataset using Python. The project focuses on data cleaning, visualization, and correlation analysis to explore relationships between features like budget,…

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