Top 25
Prep plan
Updated weekly · Last refresh Aug 30

Zomato Data Analyst Interview Questions

The questions to prepare for a Zomato Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

25questions
~4htotal time
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1
SQL & Data ManipulationStart here. 10 questions + 2 drills · ~105 min
Write a Query for Repeated RowsMedium
Practice

Find repeated Zomato order items using GROUP BY, HAVING, a CTE, and STRING_AGG.

sqldata integrityZomato
Handling NULLs in JoinsMedium

Explain how NULL values affect JOIN results, when LEFT JOIN is safer, and how to handle NULLs correctly in PostgreSQL.

sqldata integritynull valuesZomato
RANK vs DENSE_RANK in LeaderboardsEasy

Explain how RANK() and DENSE_RANK() handle ties differently in ordered SQL results such as leaderboards.

Window FunctionsRankingData WranglingZomato
SQL Joins for Retention RatesHard
Practice
Practice drill

Calculate city-level Zomato order retention cohorts using three-table joins, CTEs, and window functions.

sql queriesZomato
Advanced SQL With PartitionsHard
Practice
Practice drill

Use CTEs, aggregations, and window functions to compare gender pay and find each department's second-highest salary.

Window FunctionsJoinssqlMeesho
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2
Metrics5 questions · ~42 min
Delivery Partner Ecosystem Health MetricsMedium

Tests ability to define operational and quality metrics that reflect ecosystem performance.

MetricsZomato
Lifetime Value for Zomato UsersMedium

Tests knowledge of LTV modeling and practical assumptions for subscription-like and repeat purchase behavior.

lifetime valueZomato
Unit Economics for DeliveryMedium

Tests understanding of unit economics drivers and how they translate into measurable metrics.

Business Modelunit economicsZomato
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3
Behavioral & Leadership8 questions · ~68 min
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4
More topics2 questions · ~17 min
Estimate Orders in GurgaonMedium

Tests estimation skills and ability to build reasonable assumptions for business-scale metrics.

EstimationZomato
A/B Test for Subscription RetentionHard

Tests experimental design choices, metrics, and guardrails for retention impact measurement.

experiment designuser retentionA/B TestingZomato

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