End-to-end E-commerce Revenue & KPI Analysis using Python, SQL Server, and Power BI. Includes data cleaning, SQL modeling, DAX KPIs, and an interactive BI dashboard.

Detects when a cat walks on your keyboard desktop notification, optional screen lock.

An analytical study of how Bitcoin market sentiment (Fear vs Greed Index) influences trading volume, leverage behavior, and profitability using historical data.

A comprehensive geospatial analysis and visualization platform for Mars exploration data, integrating NASA's Mars datasets, USGS planetary data, and advanced AI/ML techniques for terrain analysis, landing site selection, and mission planning support.

Professional development environment for PySpark ETL interviews and practice.

Source-level patches for AMD ROCm to fix critical memory coherency issues on RDNA1/2 consumer GPUs

End-to-end retail sales data analysis project using Python (Pandas) and Power BI. Includes data cleaning, exploratory analysis, KPI reporting, and business insights.

End-to-end customer sales data analysis using Python, including data cleaning, transformation, and business insights visualization.

BI & Data Analytics Portfolio

SQL data analysis project using SELECT, JOIN, GROUP BY, and ORDER BY queries to analyze sales performance, revenue trends, and customer purchasing behavior.

Power BI dashboard analyzing ₹22.97M e-commerce revenue across 17K orders — Electronics leads at 48%, Credit Card dominates at 39.89%, monthly trends Jan 2023–Mar 2024

Tableau dashboard analyzing British Airways customer review data to evaluate airline service performance across aircraft types, locations, and time.

Customer segmentation analysis using SQL and Power BI to identify revenue patterns and customer behavior

SQL-based business analytics on the Online Retail II dataset, answering core customer, revenue, retention, and product performance questions.

Interactive Excel Amazon Sales Dashboard analyzing sales trends, profits, product & regional performance, with KPIs, PivotTables, charts, and slicers for data-driven business insights and executive reporting.

enterprise-grade space telemetry operations platform designed for real-time spacecraft data processing, analysis, and monitoring. This system provides comprehensive telemetry ingestion, processing, and visualization capabilities with robust security, high availability, and regulatory compliance for modern space missions.

Data Analyst Portfolio | SQL | Python | Power BI | Real-world analytics projects

A production-grade, multi-cloud ML classification system designed for 99.95% uptime and zero vendor lock-in. Built for USPS to ensure mission-critical operations never depend on a single cloud provider.

This project provides sample JSON data for graph and chart visualization, organized by difficulty level: beginner, intermediate, and advanced. The datasets are designed for use in data visualization tools, libraries, and educational settings, supporting users from basic to complex scenarios.

This project provides Python scripts for visualizing temperature and earthquake data using matplotlib, pandas, and numpy. It includes tools for data conversion, plotting, and basic testing, aimed at scientific analysis and educational use.