Welcome to my Data Science learning and project repository! This repo is a collection of my work, learnings, and practice projects as I grow my skills in data analysis, SQL, Python, and system design.
In-progress analysis notebooks, case studies, and project files.
Hands-on exercises and notes for mastering the Pandas library.
Fundamental and intermediate Python concepts, functions, and practice code.
Detailed notes and queries covering essential SQL topics and concepts.
Conceptual explanations and problem-solving notes related to scalable systems.
Collection of solved problems with explanations, primarily focused on algorithms and data structures.
Digital notes (in PDF format) on a variety of topics, updated regularly.
Custom dataset for analysis – focused on the Indian bike sales market.
SQL-based data exploration and queries for motorcycle sales data.
SQL analysis project on a Netflix dataset, exploring trends, genres, and user behavior.
Solutions to various DataLemur SQL and analytics problems.
Collection of solved SQL problems from platforms like SQL Practice and others.
Python scripts used for various purposes including problem-solving and data manipulation.
- Python
- Pandas, NumPy
- SQL (PostgreSQL, MySQL)
- Jupyter Notebook
- Git & GitHub
- Markdown
- System Design Concepts
- Become proficient in data analysis and storytelling with data
- Solve 100+ Leetcode/DataLemur problems
- Build multiple end-to-end data projects
- Sharpen SQL and system design skills
Feel free to connect or reach out for feedback, collaboration, or questions.
📧 Email: kpande352@gmail.com 🔗 LinkedIn: www.linkedin.com/in/krishna-pande