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Updated weekly · Last refresh Oct 17

Dave Data Analyst Interview Questions

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

17questions
~3htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 1 drill · ~48 min
Top 5% Customers by ChannelMedium
Practice

Use CTEs and percentile-style ranking to find the top 5% of customers by 30-day transaction volume within each marketing channel.

Window FunctionsDate FunctionsRankingDave
ExtraCash MoM Active User GrowthMedium
Practice

Calculate monthly ExtraCash active users and their month-over-month growth rate.

Window FunctionsLag/LeadDate FunctionsDave
Consecutive Negative Balance UsersHard

Tests advanced SQL window functions and time-series logic for risk detection.

Window FunctionsLag/LeadDate FunctionsDave
Build Monthly Retention Cohort TableHard
Practice
Practice drill

Build a monthly customer retention cohort table using CTEs, date math, and conditional aggregation.

Window FunctionsDate FunctionsAggregationsBoltDaveAffirm
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2
Behavioral & Leadership8 questions · ~75 min
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3
More topics5 questions · ~47 min
Wrong Hypothesis ExampleMedium

Evaluates how you test assumptions, learn from results, and adjust your analysis.

Dave
Risk and Repayment Health MetricsMedium

Tests ability to define risk and repayment KPIs for Dave ExtraCash users.

kpi hierarchyDave
Measure Budgeting Feature ImpactMedium

Tests product sense and metric selection for reducing overdrafts at Dave.

Metricsuser valueUse CasesDave
A/B Test for ExtraCash OnboardingHard

Tests experimental design, metric planning, and validity considerations for Dave onboarding.

experiment designGuardrail Metricsprimary metricsDave
Diagnose 5% Retention DropHard

Tests structured metrics debugging and root-cause analysis for Dave retention.

RetentionKPIDiagnosisDave

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The finish line: interview-readyComplete all 17 questions plus 1 hands-on drill to finish this plan.