Top 18
Prep plan
Updated weekly · Last refresh Oct 17
Q

Qureos Data Analyst Interview Questions

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

18questions
~3htotal time
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1
SQL & Data ManipulationStart here. 8 questions + 2 drills · ~89 min
Compare Monthly User Retention CohortsMedium
Practice

Calculate month-1 retention for January vs February signup cohorts using joins, date filtering, and aggregation.

Window FunctionsDate FunctionsAggregationsQQureos
Choosing Charts from SQL OutputsMedium

Explain how SQL output structure guides chart choice, such as bar charts for grouped comparisons and scatter plots for correlations.

data visualizationstakeholder communicationinsightsQQureos
Window Functions vs GROUP BYEasy

Explain how window functions differ from GROUP BY and when to use each in Splice product analysis.

Window FunctionsGroup ByAggregationsQQureos
Calculate 30-Day User RetentionHard
Practice
Practice drill

Use CTEs, joins, and date filtering to calculate 30-day retention by signup cohort from login and feature usage data.

Window FunctionsDate FunctionsAggregationsCurefitIndeedTikTok
Top Daily Rides by VehicleMedium
Practice
Practice drill

Rank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.

Window FunctionsJoinsData WranglingWaymoCruise
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2
Metrics3 questions · ~26 min
Choosing KPIs for InitiativesMedium

Assesses your KPI selection process and alignment to product goals.

MetricsQQureos
Feature Rollout SuccessMedium

Evaluates how you define and validate metrics for product impact at Qureos.

KPIsQQureos
Lifetime Value MetricsMedium

Tests your understanding of LTV measurement and how to operationalize it.

analyticslifetime valueQQureos

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3
Behavioral & Leadership6 questions · ~52 min
Project You Owned End-to-EndEasy

Tests ownership, prioritization, and ability to explain a project through concrete decisions and measurable impact.

project experiencebackgroundCommunicationQQureos
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4
More topics1 question · ~9 min
A/B Test for OnboardingMedium

Evaluates your experimental design and metric selection for product decisions.

onboarding flowQQureos
The finish line: interview-readyComplete all 18 questions plus 2 hands-on drills to finish this plan.