The Ultimate Company-Wise SQL Interview Handbook

This handbook is built from real SQL interview questions asked at top companies - structured, clean, and beginner-friendly.

What's inside:

1. 14 sections covering Core Concepts, LeetCode, and company-specific Q&A
2. Real questions from Deloitte, EY, KPMG, IBM, PwC, UST, Honeywell, Latent View, Tiger Analytics, Alamy, Infineon, and Mindsprint
3. Every question includes a plain-language explanation + clean SQL + interview tip
4. Core concepts section — JOINs, Window Functions, CTEs, Normalization, NULL handling — explained for beginners
5. Quick Reference Cheat Sheet for last-minute revision

Who is this for:

Freshers preparing for data analyst or data engineer roles, anyone currently in interview prep, or working professionals brushing up on SQL fundamentals.