Top 21
Prep plan
Updated weekly · Last refresh Oct 17

University of Michigan Data Engineer Interview Questions

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

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1
SQL & Data ManipulationStart here. 3 questions + 1 drill · ~40 min
2
Pipelines14 questions · ~142 min
Optimize a Large Data WorkflowMedium

Approach for improving pipeline efficiency while keeping the same business logic and outputs.

InfrastructureETLQualityUniversity of Michigan
Handling Pipeline Errors at ScaleHard

Approach for stabilizing an automated workflow that is failing broadly, with focus on orchestration, data quality, idempotency, and rollback.

IdempotencyBackfillingQualityUniversity of Michigan
Data Warehousing in PipelinesEasy

Explain what a data warehouse is and why it matters in analytics pipelines.

InfrastructureETLData ModelingUniversity of Michigan
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3
Coding4 questions · ~41 min
Deduplicate Records in PythonEasy
Practice

Remove duplicate dictionary records while preserving the first occurrence and original order.

Hash TablesdeduplicationArraysUniversity of Michigan
CSV to JSON ConversionEasy

Tests your ability to implement straightforward data transformations correctly in code.

Hash TablesArraysStringsUniversity of Michigan
Exception Handling in Data ScriptsEasy

Tests your ability to build resilient data pipelines with proper error handling.

RecursionHash TablesArraysUniversity of Michigan
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The finish line: interview-readyComplete all 21 questions plus 1 hands-on drill to finish this plan.