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Updated weekly · Last refresh Aug 30

University of Chicago Data Engineer Interview Questions

The questions to prepare for a University of Chicago Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
PipelinesStart here. 9 questions · ~72 min
Data Integration Tools ExperienceEasy

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

InfrastructureToolsETLUniversity of Chicago
Real-Time Dashboard Pipeline DesignHard

Approach for building near-real-time dashboard pipelines with streaming, orchestration, and data quality controls.

Stream ProcessingSchedulingDependenciesUniversity of Chicago
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityUniversity of Chicago
Diagnose an Integration Pipeline IssueMedium

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

ToolsDependenciesQualityUniversity of Chicago
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2
SQL & Data Manipulation6 questions + 3 drills · ~78 min
Optimizing a Slow QueryHard

Tests your performance troubleshooting skills across query design and database behavior.

SubqueriesJoinsCTEsUniversity of Chicago
Analyzing Large Datasets with SQLEasy

Explain practical SQL methods for analyzing large datasets, including filtering, aggregation, sampling, and performance-aware query design.

JoinsData WranglingAggregationsUniversity of Chicago
Normalization vs DenormalizationMedium

Tests your tradeoff reasoning around data integrity, query performance, and schema design choices.

JoinsData WranglingAggregationsUniversity of Chicago
Handling Missing ValuesEasy

Tests your data cleaning judgment and how you protect analysis quality.

Data WranglingETLQualityUniversity of Chicago
Find Spending Variance Drivers by DepartmentHard
Practice
Practice drill

Use joins and LAG to isolate departments driving a large month-over-month spending variance.

JoinsData WranglingGroup ByState of CaliforniaUniversity of ChicagoThe Church of Jesus Christ of Latter-day Saints
YoY Research Grants by DepartmentMedium
Practice
Practice drill

Calculate year-over-year awarded grant growth by department using yearly aggregation and a self-join.

Date FunctionsJoinsAggregationsUniversity of Chicago
Rank Departments with Window FunctionsMedium
Practice
Practice drill

Rank University of Chicago departments by year-over-year external research grant growth using CTEs and window functions.

Window FunctionsRankingRunning TotalsUniversity of Chicago
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