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AArete Interview Questions

The questions to prepare for AArete interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
SQL & Data ManipulationStart here. 5 questions + 1 drill · ~52 min
SQL Window Functions Moving AverageMedium
Practice

Calculate a three-day moving average of active-client revenue using aggregation and SQL window functions.

Window FunctionsData AnalysissqlAArete
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
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2
Pipelines5 questions · ~42 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityAArete
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3
Metrics6 questions · ~51 min
Diagnose a Metric Drop After LaunchMedium

Investigate why a key KPI moved the wrong way after a product change and separate signal from noise.

Lagging IndicatorsLeading IndicatorsDiagnosisAArete
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4
Execution5 questions · ~42 min
Handling a Critical Production BugEasy

Describe how you handled discovery, escalation, triage, and containment of a critical bug under release pressure.

Trade-offsSuccess CriteriaRisk AssessmentAArete
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5
Coding5 questions · ~42 min
Regression Testing ImportanceEasy

Tests understanding of regression risk and how you ensure changes do not break existing functionality.

ToolsQualityAArete
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6
Statistics & Probability5 questions · ~42 min
Ensure Statistical SignificanceMedium

Tests your approach to achieving reliable inference in experiments.

experiment designStatistical SignificanceAArete
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7
More topics19 questions · ~161 min
Designing an ExperimentMedium

Tests your ability to design controlled experiments with appropriate metrics and evaluation.

experiment designA/B TestingAArete
Suppliers and Competitors CaseHard

Evaluates your ability to analyze financial drivers across suppliers and competitors.

AArete
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.