The Ultimate SQL Interview Handbook(2026 Edition) with Nikhil Ch Mahato
The Ultimate SQL Interview Handbook(2026 Edition)
Nikhil Ch Mahato
My world revolves around Careers around Cloud and Data: Transformation…
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About this product
The Ultimate SQL Interview Handbook (2026 Edition) is a comprehensive interview preparation guide designed for Data Engineers, Data Analysts, BI Developers, Analytics Engineers, and Software Engineers.
Inside this handbook, you’ll find:
- ✅ SQL Fundamentals explained with interview-focused examples
- ✅ Joins, Aggregate Functions & Window Functions
- ✅ CTEs & Recursive Queries
- ✅ Medium to Hard SQL Interview Questions
- ✅ LeetCode-style SQL Coding Problems
- ✅ Query Optimization & Best Practices
- ✅ Real-world Business Scenarios
- ✅ Interview-style Questions with Detailed Solutions & Explanations
- ✅ Practical SQL patterns asked in top product-based companies and MNCs
Whether you’re preparing for companies like Amazon, Microsoft, Google, Deloitte, PwC, EY, KPMG, Barclays, JP Morgan, Goldman Sachs, Accenture, TCS, Infosys, Cognizant, or any data-driven organization, this handbook will help you strengthen your SQL skills and approach technical interviews with confidence.
What are people saying
I’m truly grateful for the guidance and support that I received. Nikhil helped me understand my career goals with more clarity and helped with alternative ways on how i can achieve them.Gave valuable feedback on my resume in a practical way. Made me feel confident about my next step. Thank you for taking out the time for helping me and genuinely caring about my issues and concerns.
Devyani Jagtap
Jun 2026
I am glad to have a call with Mr nikhil_ch_mahato and yes he had really help me up as i was totally messed up with everything around my job search and he had really made it easy for me now ,, A really great thankyou and i would suggest person who see this if u feel like stuck need some guidance about what can you do to rephrase your careers or get into a good organization please go into a 1:1 call with him .
Rajabhishek Aditya
Apr 2026
The 1:1 session was very helpful and insightful. He addressed all my doubts patiently and provided valuable guidance. His support gave me better clarity and confidence moving forward. I really appreciate the way he helped me understand things effectively
Talari Anushka
Apr 2026
Nikhil was so insightful, i was overwhelmed with so much tools and services, he provided me a clear roadmap to follow for my job switch journey and how to cope up during job too. Looking forward to more sessions with him.
Bhagya Ranjan
Mar 2026
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