SQL Interview preparation Kit
Nakul Sharma
SQL Interview preparation Kit
Digital Product
4Sales
For candidates preparing for Data Analyst and Data Engineer interviews. Instead of just giving answers, every question shows the wrong approach, why it fails, and the correct, production-safe solution.
What's inside:
✔️ Real-world scenario questions asked at companies like Amazon, Flipkart, TCS, and Infosys
✔️ Wrong vs correct approach for each question
✔️ Worked examples with sample input and output tables
✔️ Query optimization: indexing, execution plans, early filtering
✔️ Cheat sheet: WHERE vs HAVING, RANK vs DENSE_RANK, IN vs EXISTS, and more
✔️ How interviewers rephrase the same question in real rounds
By the end, you'll not only know the answers but be able to explain your reasoning clearly at a very affordable price of 149/- only
What are people saying
Great talking with Nakhul He’s very comfortable to talk to and gives you a reality check, so it was great.
Anonymous
Aug 2026
A great listener, very friendly gave me useful insights which has cleared my mental fog during my preparation. Guided me to learn how to approach data analytics interview. Thank you!
Anonymous
Aug 2026
Found him really helpful for my neutral guidance without any biased advice. Gave me the direction that was really relevant to my background. Thanks a lot
Nikhil Kalra
Aug 2026
I reached out to Nakul in a clueless state.
He helped me clear my mind, focus on priorities, and restructure my Resume in ways I never knew.
the cherry on top was when he actually helped me learn more about the role I was trying get into and what market actually expects the candidates to know.
Felt really comfortable and confident after the session.
Highly recommended
Anonymous
Aug 2026
I had a resume review session with him, and it was really worth it. He explained everything clearly. He also pointed out the gaps and suggested how I could improve them. The best part was that he was very friendly and easy to talk to. Overall, it was a great session 😊
Janvi kashyap
Aug 2026
₹149₹299