PayU Product Analyst Interview Questions

The questions to prepare for a PayU Product Analyst interview. Questions from real interview reports rank first. Updated daily.

6questions

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SQL & Data ManipulationStart here. 4 questions + 2 drills · ~60 min

Find the top 3 customers in each region by transaction volume using joins, aggregation, and window ranking.

Window Ranking in Ticket QueuesMedium

Explain SQL window functions and when to use ROW_NUMBER() versus DENSE_RANK() for ranked ticket analysis.

Window FunctionsRankingrow_number

PayU

Explain SQL Join TypesEasy

Explain INNER, LEFT, RIGHT, FULL OUTER, CROSS, and SELF JOINs with examples and when to use each.

JoinsData WranglingGroup By

PayU

Optimizing Slow SQL QueriesMedium

Tests your SQL performance troubleshooting skills and systematic optimization approach.

Performance Tuningquery optimizationsql

PayU

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

Write a PostgreSQL join that preserves all orders and clearly classifies NULL and unmatched customer keys.

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The finish line: interview-readyComplete all 6 questions plus 2 hands-on drills to finish this plan.