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Updated weekly · Last refresh Aug 30

Pantheon Data Data Analyst Interview Questions

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

14questions
~2htotal time
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1
MetricsStart here. 3 questions · ~24 min
Forecasting With Limited HistoryHard

Evaluates forecasting methodology selection and handling of sparse or new data.

Data AnalysisPantheon Data
Measuring Feature Launch SuccessMedium

Tests metrics selection and experimentation approach for evaluating feature impact at Zoom.

AARRR FrameworkKPIsDiagnosisPantheon Data
Investigating Retention DropMedium

Evaluates diagnostic metrics thinking and structured troubleshooting for retention issues.

Data Analysisuser retentionProblem SolvingPantheon Data
2
SQL & Data Manipulation5 questions + 3 drills · ~70 min
Handling Missing or Corrupted DataMedium

Evaluates data cleaning and imputation strategies for reliable analysis at scale.

missing valuesdata cleaningdata integrityPantheon Data
Optimize a Slow-Running Query StepsMedium

Tests performance troubleshooting and iterative optimization approach.

performancequery optimizationsqlPantheon Data
Trusting Conflicting Data SourcesMedium

Assesses data validation, reconciliation, and decision-making under conflicting evidence.

data validationdata integrityPantheon Data
Top Users by Recent Transaction VolumeMedium
Practice
Practice drill

Find the top 3 users by completed transaction volume in the last 30 days using joins and aggregation.

Data Analysisquery optimizationsqlTTier 1 BankRevolutChime
Monthly Retention Cohort AnalysisHard
Practice
Practice drill

Build monthly signup cohorts with CTEs and joins to calculate month 0-2 retention for a self-serve product.

Data Analysisuser retentionCohort AnalysisRed VenturesBILLOpenAI
SQL Duplicate Record DetectionEasy
Practice
Practice drill

Find duplicate American Institutes for Research assessment submissions using a CTE, GROUP BY, HAVING, and joins.

deduplicationsqldata integrityAmerican Institutes for ResearchMacy's
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3
Behavioral & Leadership4 questions · ~32 min
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4
More topics2 questions · ~16 min
Designing an Executive DashboardMedium

Assesses dashboard design choices that support executive decision-making and clarity.

data visualizationdashboard designPantheon Data
Determining A/B Test SignificanceMedium

Tests your experimental analysis skills and ability to make reliable decisions from A/B tests.

Data AnalysisStatistical SignificanceA/B TestingPantheon Data

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