Top 17
Prep plan
Updated weekly · Last refresh Aug 30

Prime Therapeutics Data Engineer Interview Questions

The questions to prepare for a Prime Therapeutics Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

17questions
~2htotal time
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1
PipelinesStart here. 9 questions · ~72 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityPrime Therapeutics
Diagnose an Integration Pipeline IssueMedium

Structured approach to diagnose failures in an ETL integration, from source extraction through orchestration, data quality, and idempotent recovery.

ToolsDependenciesQualityPrime Therapeutics
ETL vs ELT Trade-offsEasy

Compare ETL and ELT, and explain when ELT is the better pipeline pattern.

ETLELTData ModelingPrime Therapeutics
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2
SQL & Data Manipulation3 questions + 3 drills · ~54 min
Optimizing Slow SQL QueriesHard

Tests ability to diagnose and optimize SQL performance for large healthcare datasets at Prime Therapeutics.

Window FunctionsJoinsAggregationsPrime Therapeutics
Optimizing SQL JoinsMedium

Tests join optimization techniques and performance reasoning for Prime Therapeutics data use cases.

SubqueriesJoinsCTEsPrime Therapeutics
Pitfalls of BigtableMedium

Evaluates your ability to anticipate operational and performance risks when using Bigtable in data systems.

Prime Therapeutics
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
Contact Center Agent Performance MetricsHard
Practice
Practice drill

Compute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.

ETLAggregationsData ModelingADP
Handle Missing Financial Input ValuesMedium
Practice
Practice drill

Use joins, CTEs, and CASE logic to flag and fill missing financial fields for Qlik planning records.

Data WranglingETLQualityQlik
3
Behavioral & Leadership4 questions · ~32 min
Prioritizing Across Competing Client ProjectsEasy

Tests prioritization under pressure across multiple projects, including trade-off judgment, stakeholder communication, and ownership of outcomes.

OwnershipPrioritizationPrime Therapeutics
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4
More topics1 question · ~8 min
The finish line: interview-readyComplete all 17 questions plus 3 hands-on drills to finish this plan.