Karan Mehta
Karan Mehta teaches on GreyAcademy with a focus on practical, project-based learning. Browse the courses below to see their full teaching style, course structure, and what past students have said.
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Why learn from Karan Mehta
Karan Mehta has published 4 courses on GreyAcademy.
Courses by Karan Mehta
SQL Fundamentals: Query, Maintain, and Define Databases from Scratch
Beginner
This course is for absolute beginners who want to master SQL — the language of data. Whether you're a student in Bengaluru, a data analyst in Pune, or a developer at a startup, you'll learn to query databases like a pro. Through real Indian scenarios (e.g., retrieving orders for a Swiggy clone, updating customer data for a Zomato-like app, deleting obsolete records for a Razorpay dashboard), you'll gain hands-on skills. By the end, you'll be able to write complex SELECT queries, insert/update/delete data safely, and create tables with constraints. No prior database knowledge needed. All examples use Indian names, ₹ amounts, and familiar companies.
AWS Certified Solutions Architect Associate: Design Real-World Architectures
Intermediate
This course is your complete preparation for the SAA-C03 exam, designed for Indian IT professionals who want to master AWS architecture design. You'll learn to build secure, resilient, high-performing, and cost-optimized cloud solutions using real-life scenarios from Indian startups and enterprises like Razorpay, Flipkart, and Zerodha. Each chapter ends with a practical task you can apply today—like designing a multi-tier VPC for a Bengaluru-based SaaS company. With 20 focused chapters, hands-on exercises, and exam-style quizzes, you'll gain the confidence to pass the exam and architect production-grade AWS solutions.
Applied Generative AI for Beginners: Build Real-World Tools with ChatGPT & Diffusion Models
Beginner
This course is for Indian beginners who want to move beyond just using ChatGPT and actually understand how generative AI works under the hood. You'll learn the core concepts of large language models and diffusion models through practical, hands-on projects like building a customer support chatbot for a Zomato-like scenario and generating product images for a D2C brand. Unlike theoretical courses, we focus on what you can build and deploy today — using free tools and APIs. By the end, you'll be able to create your own AI-powered tools, understand prompts deeply, and confidently discuss generative AI in interviews.
Cyber Security Fundamentals: Protect Indian Networks & Data
Intermediate
This course is designed for third-year B.Tech IT students who want to understand real-world cyber threats and how to defend against them. You'll learn through Indian case studies like the Maharashtra Government website hack and Indian bank frauds, and master the CIA triad, cyber forensics, and privacy laws. After completing this course, you'll be able to identify vulnerabilities, conduct basic forensic investigations, and apply security policies in Indian organizations. Unlike generic courses, we focus on Indian cyber regulations (IT Act, NSCP) and practical scenarios from Indian companies like Razorpay and Flipkart.