This repo provides a step-by-step approach to building a modern data warehouse using PostgreSQL. It covers the ETL (Extract, Transform, Load) process, data modeling, exploratory data analysis (EDA), and advanced data analysis techniques.

This repository covers a comprehensive range of Python topics, from basic to advanced concepts. It includes materials, tasks, and solutions to help you learn and master Python programming.

This repository documents all my learning, projects, and resources collected throughout my data science journey.

A complete and in-depth machine learning resource containing detailed notes, mathematical explanations, Python code, and Jupyter notebooks., and lectures.

An interactive web app to visualize and solve systems of linear equations in 2D & 3D using Streamlit and Plotly.

A Streamlit web application for breast cancer prediction using logistic regression. Users can input key tumor features to receive real-time prediction and confidence scores based on the Breast Cancer Wisconsin Diagnostic Dataset.

End-to-end ML project portfolio with code, visualizations, and model deployments.

A simple and fast photo compression web app built with Streamlit. Upload your image, choose the compression level, and download a smaller version without noticeable loss in quality. Ideal for sharing or reducing storage needs. Powered by Python and PIL (Pillow).