Top 16
Prep plan
Updated weekly · Last refresh Oct 17

Domo Data Engineer Interview Questions

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

16questions
~2htotal time
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1
PipelinesStart here. 8 questions · ~64 min
Handle Late Data in BatchMedium

Approach for handling late-arriving records in a batch ETL pipeline without breaking correctness or forcing full reloads.

Batch ProcessingIdempotencyDependenciesDomo
Cloud Storage in Data PipelinesEasy

Discuss how cloud storage fits into ETL pipelines, including staging, data quality, and operational monitoring.

InfrastructureETLDomo
Data Quality in ML PipelinesMedium

Practical approach for maintaining data quality across ML ETL pipelines, orchestration, and repeatable data processing.

Data QualityETLData ModelingDomo
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2
SQL & Data Manipulation4 questions + 3 drills · ~62 min
Optimizing Slow SQL and ETLMedium

Tests your ability to diagnose and improve SQL and ETL performance bottlenecks.

Performance TuningETLquery optimizationDomo
Diagnosing Slow Dashboard LoadsMedium

Tests your troubleshooting workflow across queries, pipelines, and data models affecting dashboard latency.

DiagnosisDomo
Row vs Column Storage TradeoffsMedium

Tests your understanding of storage formats and how they impact query patterns and performance.

performancedata storageDomo
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingAmeripriseEEltro Cyberchrome PrivateEnergyHub
Inner Join vs Outer JoinEasy
Practice
Practice drill

Demonstrate how INNER JOIN and FULL OUTER JOIN handle matching and unmatched rows.

JoinsData Wranglingnull valuesRocketNeenOpaleBay
Top 3 Products by MonthMedium
Practice
Practice drill

Use joins, monthly aggregation, and ROW_NUMBER to identify Domo's top three products by revenue each month.

Window FunctionsRankingAggregationsDomoSyngenta DigitalEaton
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3
Behavioral & Leadership3 questions · ~24 min
Adapting to a Midstream RedesignMedium

Tests adaptability under changing requirements, with emphasis on re-prioritization, stakeholder alignment, and ownership of outcomes.

adaptabilityDealing With Ambiguityrequirements changeDomo
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4
More topics1 question · ~8 min
The finish line: interview-readyComplete all 16 questions plus 3 hands-on drills to finish this plan.