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Chanchadiyakaushal201/README.md

Hi 👋, I'm Kaushal Chanchadiya

Aspiring Data Analyst | Excel • SQL • Power BI • Python • Databricks

Turning raw data into meaningful insights and business decisions.

👨‍💻 About Me

I'm an aspiring Data Analyst passionate about transforming raw data into actionable business insights.

I enjoy solving business problems through data and building end-to-end analytics solutions — from data cleaning and SQL analysis to dimensional modeling, interactive dashboards, and business storytelling.

My projects span retail, sales, operations, customer analytics, and data warehousing, using tools such as SQL, Power BI, Python, Excel, PostgreSQL, and Databricks.

🛠️ Technical Skills

  • SQL & PostgreSQL — Data Analysis, Joins, CTEs, Window Functions, Aggregations
  • Power BI & DAX — Data Modeling, KPI Development, Time Intelligence, Interactive Dashboards
  • Databricks SQL — Data Exploration, SQL Analytics, AI/BI Dashboards & Genie
  • Python — Pandas, NumPy, Matplotlib, Seaborn
  • Microsoft Excel — Power Query, Pivot Tables, Advanced Formulas
  • Data Modeling — Star Schema, Fact & Dimension Tables
  • Analytics — Data Cleaning, Transformation, Visualization & Business Intelligence

🚀 Featured Portfolio Projects

🏙️ UrbanNest Retail Analytics with Databricks

Enterprise-scale retail analytics project analyzing 1 million sales transactions using Databricks SQL, Gold-layer dimensional modeling, AI/BI Dashboards, AI/BI Genie, and Power BI.

Key Skills: Databricks SQL • Gold Layer • Star Schema • AI/BI Genie • Power BI • DAX

🏗️ SQL Data Warehouse Project

Built a modern SQL data warehouse using Bronze, Silver, and Gold layers, ETL pipelines, dimensional modeling, and business-ready analytical datasets.

Key Skills: SQL • Data Warehousing • ETL • Medallion Architecture • Star Schema • Power BI

🛒 IKEA India Sales & Operations Analytics

End-to-end analytics project using Excel, Python, PostgreSQL, and Power BI to analyze sales, operations, customers, inventory, deliveries, and returns.

Key Skills: Excel • Python • PostgreSQL • Power BI • Data Cleaning • EDA • Business Analytics

👟 Comet Business Dashboard

Power BI business intelligence solution analyzing sales, operations, customers, and financial performance for a sneaker brand.

Key Skills: Power BI • DAX • KPI Development • Data Modeling • Dashboard Design

🧴 Minimalist Skincare SQL Analytics

Business-focused SQL analytics project using PostgreSQL to analyze customers, products, revenue, returns, customer segmentation, and business performance.

Key Skills: PostgreSQL • CTEs • Window Functions • RFM Analysis • Business SQL

🐍 Sales Data Exploratory Analysis with Python

Exploratory data analysis project using Python, Pandas, Matplotlib, and Seaborn to clean, explore, analyze, and visualize sales data.

Key Skills: Python • Pandas • NumPy • Matplotlib • Seaborn • EDA

🎯 Career Objective

I am seeking an opportunity as a Data Analyst where I can apply my analytical and business intelligence skills to real-world problems, contribute to data-driven decision-making, and continue developing my expertise in analytics.

🌱 Currently Learning

  • Advanced SQL & Query Optimization
  • Advanced DAX & Power BI
  • Databricks & Modern Analytics Workflows
  • Business Problem Solving & Data Storytelling
  • Analytics Best Practices

🤝 Let's Connect

I'm always happy to connect with data professionals, recruiters, and others interested in analytics and business intelligence.

SQL • Power BI • Python • Excel • PostgreSQL • Databricks

📊 Turning Data into Insights • 💡 Insights into Decisions

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  1. urbannest-retail-databricks-sql-analytics urbannest-retail-databricks-sql-analytics Public

    Enterprise-scale retail analytics project using Databricks SQL, dashboards, AI Genie, and Power BI on a business-ready Gold-layer dataset.

    1

  2. sql-data-warehouse-project sql-data-warehouse-project Public

    Building a SQL Data Warehouse Project using the Medallion Architecture (Bronze, Silver, Gold) with ETL pipelines, business-ready data models, analytical SQL, and Power BI reporting.

    PLpgSQL 2

  3. ikea-sales-operations-analytics ikea-sales-operations-analytics Public

    End-to-End Sales & Operations Analytics Project using Excel, Python, PostgreSQL and Power BI.

    Jupyter Notebook 1

  4. Comet-Business-Dashboard Comet-Business-Dashboard Public

    Power BI dashboard analyzing sales, operations, and financial performance of a sneaker brand.

    1

  5. minimalist-skincare-sql-analytics minimalist-skincare-sql-analytics Public

    Business-focused SQL analytics project for a D2C skincare e-commerce brand using PostgreSQL.

    1

  6. Sales-Data-EDA-Python Sales-Data-EDA-Python Public

    Exploratory Data Analysis of sales data using Python, Pandas, Matplotlib, and Seaborn.

    Jupyter Notebook 1