300 Real SQL Interview Questions: Medium to Advanced Queries from Top Tech & Consulting Firms: Master SQL with Real-World Scenarios from PwC, Deloitte, EY, Accenture, and More
Book Unlock the secrets to acing SQL interviews with this comprehensive guide featuring 300 real-world SQL questions asked at top-tier companies like PwC, Deloitte, EY, KPMG, Accenture, Tredence, and Persistent Systems. Whether you're preparing for a data analyst, data engineer, or backend developer role, this book covers medium to advanced SQL topics
Window functions, CTEs, and recursive queriesAggregations, joins, and subqueriesReal business scenarios like sales analysis, employee hierarchies, and customer segmentationPerformance tuning and edge-case logicEach question is designed to reflect actual interview challenges, helping you build confidence and fluency in SQL. Ideal for job seekers, students, and professionals aiming to level up their SQL skills and crack competitive interviews.