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Updated weekly · Last refresh Aug 30

Boston Scientific Data Analyst Interview Questions

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

30questions
~4htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 3 drills · ~62 min
Explaining Visualization Tool ExperienceEasy

Explain how you use SQL analysis to build dashboards, choose visuals, and communicate insights to stakeholders.

ToolsData WranglingBoston Scientific
Handling Missing DataEasy

Tests practical data cleaning decisions and impact on downstream analysis quality.

Data WranglingCase WhenAggregationsBoston Scientific
Excel Analysis and PresentationMedium

Tests practical data analysis workflow and communication of results using Excel.

PivotData WranglingAggregationsBoston Scientific
Rolling Average with SQL WindowsMedium
Practice
Practice drill

Calculate each active RpmGlobal Enterprise Planning user's 30-day rolling average of daily activity.

TavantRpmglobalTwo Six Technologies
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
Analyze Decision Impact by RegionEasy
Practice
Practice drill

Use joins, CASE WHEN, and date filtering to compare outcome rates before and after a decision.

Data WranglingDiagnosisAggregationsHarbourVest Partners
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2
Behavioral & Leadership21 questions · ~168 min
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3
More topics5 questions · ~40 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityBoston Scientific
Assess Feedback for Product ImprovementsEasy

Framework for evaluating customer feedback and turning it into prioritized product improvements.

User ResearchUser NeedsPain PointsBoston Scientific
Analyzing Project Performance MetricsMedium

Tests your metrics thinking, analytical process, and ability to drive decisions from results.

KPIsLeading IndicatorsDiagnosisBoston Scientific
Common Statistical MethodsEasy

Tests statistical fundamentals relevant to player analytics and experimentation.

RegressionHypothesis TestingA/B TestingBoston Scientific
Deriving Insights From VariablesMedium

Tests your ability to structure analysis, explore relationships, and translate findings into insights.

KPIsLeading IndicatorsDiagnosisBoston Scientific

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