Karthik B.

Hi, I'm **Karthik Babu Thelukuntla**, a Data Science and AI tutor with over **3 years of industry experience**. I enjoy helping students and beginners learn complex topics in a simple and practical way. I teach: * Data Science * Python for Data Analysis * Microsoft Excel * SQL * Power BI * Statistics * Machine Learning * Data Visualization * Data Analysis * Generative AI (GenAI) * RAG (Retrieval-Augmented Generation) for beginners My classes are designed for beginners, college students, working professionals, and anyone who wants to build a strong foundation in Data Science and AI. I explain every concept using simple language, real-world examples, and hands-on practice instead of just theory. Whether you're learning from scratch or preparing for interviews, assignments, or projects, I'll guide you step by step. What I can help you with: * Understanding Data Science from the basics * Learning Python for data analysis * SQL queries and database concepts * Excel and Power BI for data visualization and dashboards * Statistics made easy * Machine Learning concepts and practical projects * Generative AI fundamentals, including how Large Language Models (LLMs) work * Building beginner-friendly RAG applications using vector databases and embeddings * Assignment help and project guidance * Interview preparation and mock sessions My teaching style focuses on making learning easy, interactive, and practical. By the end of the course, you'll not only understand the concepts but also know how to apply them to real-world problems with confidence.