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Updated weekly · Last refresh Aug 30

Engine Data Analyst Interview Questions

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

19questions

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SQL & Data ManipulationStart here. 6 questions + 1 drill · ~66 min

Top Customers by Region VolumeMedium

Practice

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

Window FunctionsJoinsRanking

Engine

Monthly Active User Growth by PlatformMedium

Practice

Use joins, CTEs, and monthly aggregation to compute Google Maps active users and month-over-month growth.

Window FunctionsDate FunctionsAggregations

Engine

Customer Orders: LEFT vs INNER JOINEasy

Explain how INNER JOIN and LEFT JOIN differ, and when to use each for matched-only versus all-left-row analysis.

JoinsData WranglingGroup By

Engine

Top Customers by Sales RevenueEasy

Practice

Practice drill

Use GROUP BY and SUM to rank the top 10 customers by total revenue from a single sales table.

RankingGroup ByAggregations

Housecall Pro

Equifax

XYZ

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Metrics3 questions · ~28 min

Investigate User Engagement DeclineMedium

Investigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.

RetentionDiagnosisEngagement Metrics

Engine

Define Success Metrics for FeaturesMedium

Set a clear north star, supporting KPIs, leading indicators, and guardrails for a new product feature.

North Star MetricLagging IndicatorsKPIs

Engine

Modeling Retention and ChurnMedium

Tests your ability to build retention and churn models and translate them into actionable insights.

RetentionChurnCohort Analysis

Engine

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Behavioral & Leadership9 questions · ~83 min

Explaining Complex Analysis to Nontechnical StakeholdersMedium

Tests communication of complex analytics to nontechnical stakeholders, with emphasis on influence, clarity, and driving action from insights.

Stakeholder ManagementCommunicationtechnical

Engine

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