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Welcome to Interview Hub — your go-to destination for cracking Data Engineer and Data Analyst interviews! We publish clear, concise, and practical PySpark and SQL interview questions and answers — explained the way you would answer them in a real interview, not just theory. What you will learn here: → PySpark interview questions (Beginner to Advanced) → SQL interview questions (Window functions, CTEs, Joins & more) → Real interview scenarios from top tech companies → Performance tuning, optimization tips & best practices → Mock interview walkthroughs
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Joined May 23, 2026
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India
