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Peterson Institute for International Economics Interview Questions

The questions to prepare for Peterson Institute for International Economics interviews, across all roles. Questions from real interview reports rank first. Updated daily.

23questions
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1
PipelinesStart here. 5 questions · ~40 min
Data Integration Tools ExperienceEasy

Discuss the data integration tools you have used and how they fit into ETL, orchestration, and data quality workflows.

InfrastructureToolsETLPeterson Institute for International Economics
Testing and CI for PipelinesEasy

Explain how you apply automated testing and CI practices to data pipelines and pipeline releases.

InfrastructureToolsQualityPeterson Institute for International Economics
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2
SQL & Data Manipulation4 questions + 3 drills · ~62 min
Cleaning Messy Campaign DataEasy

Explain how to clean messy campaign data using SQL with validation, NULL handling, and structured transformation steps.

null handlingData Wranglingdata integrityPeterson Institute for International Economics
Root Cause Analysis in SQLMedium

Tests your ability to debug data issues systematically in SQL and stored procedures.

Data Qualityroot cause analysisPeterson Institute for International Economics
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
Cleaning a Messy DatasetMedium
Practice
Practice drill

Filter invalid game events and normalize event names using PostgreSQL string and null handling.

missing valuesdata cleaningnull handlingQuantiumScopelyCarvana
SQL Data Quality ChecksHard
Practice
Practice drill

Detect missing fields, duplicate transaction keys, invalid amounts, and merchant reference issues with PostgreSQL CTEs and joins.

Data Qualitynull handlingdata integritySigmoidCox Automotive
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3
Execution3 questions · ~24 min
Document and Advocate Process ChangeMedium

Assesses your ability to drive operational improvements through analysis, documentation, and influence.

documentationPeterson Institute for International Economics
Translate Requirements to SpecsMedium

Assesses how you convert ambiguous needs into clear, actionable specifications.

business requirementstechnical specificationsPeterson Institute for International Economics
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4
Behavioral & Leadership9 questions · ~72 min
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5
More topics2 questions · ~16 min
Cloud Scaling for Data InfrastructureMedium

Assesses your ability to scale data systems using cloud services and best practices.

cloud infrastructurescalabilityPeterson Institute for International Economics
Visualize Data for StakeholdersMedium

Evaluates your skill in turning data into clear visuals for non-technical decision-makers.

data visualizationstakeholder communicationPeterson Institute for International Economics
The finish line: interview-readyComplete all 23 questions plus 3 hands-on drills to finish this plan.