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Updated weekly · Last refresh Nov 11

Roche Pharma Data Analyst Interview Questions

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

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~3htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 3 drills · ~78 min
Validating Data Before ReportingMedium
Recently asked

Explain how to validate SQL data before reporting, including null checks, duplicates, outliers, and aggregation reconciliation.

JoinsData WranglingQualityRoche Pharma
Reading CSVs with PandasMedium
Recently asked

Tests practical pandas skills for ingesting and preparing data for analysis.

pandasRoche Pharma
Optimizing Slow Queries or PipelinesMedium
Recently asked

Evaluates performance troubleshooting and optimization approach for data workflows.

data pipelinePerformance Tuningquery optimizationRoche Pharma
Joining and Aggregating in SQLMedium
Recently asked

Tests SQL skills for joining tables and aggregating data with business criteria.

Joinssql queryRoche Pharma
Handling Missing Values and OutliersMedium
Recently asked

Assesses data quality decision-making for clinical or operational datasets.

Data Qualitydata integrityRoche Pharma
Cleaning Messy Data for AnalysisMedium
Recently asked

Tests your approach to data cleaning, transformation, and preparing datasets for reliable analysis.

data preparationdata cleaningdata integrityRoche Pharma
Identify Claims with Data Integrity IssuesMedium
Practice
Practice drill

Audit claims for missing members, invalid amounts, and payment totals that exceed billed amounts.

JoinsData Wranglingdata validationHealthfirst (New York)PhysicsXBBritvic Soft Drinks
Summarize User Applications and Latest EventsMedium
Practice
Practice drill

Audit user, application, and event relationships to validate completeness and referential integrity.

data relationshipsJoinsData WranglingMercer Francebet365
Identify and Aggregate Duplicate Transaction RecordsMedium
Practice
Practice drill

Identify duplicate transaction records by joining account and channel data, then aggregating matching business keys.

Joinssql querydata validationBBioCatchBank of America

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2
Behavioral & Leadership16 questions · ~128 min
Leading a Deadline-Critical DeliveryMedium
Recently asked

Tests prioritization under pressure, ownership, and stakeholder alignment when leading a high-stakes project on a compressed timeline.

LeadershipOwnershipPrioritizationRoche Pharma
Data vs Stakeholder IntuitionMedium
Recently asked

Tests conflict resolution and influence when a candidate must defend data-driven recommendations against stakeholder intuition.

Influence Without AuthorityConflict ResolutionStakeholder ManagementRoche Pharma
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The finish line: interview-readyComplete all 22 questions plus 3 hands-on drills to finish this plan.