Top 15
Prep plan
Updated weekly · Last refresh Aug 30

Corus Consulting Data Analyst Interview Questions

The questions to prepare for a Corus Consulting Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

15questions
~2htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 3 drills · ~78 min
Ensuring SQL Data AccuracyEasy

Explain how to ensure data accuracy in SQL workflows using validation checks, reconciliation, and careful query design.

JoinsData WranglingQualityCorus Consulting
Power BI for StakeholdersMedium

Tests your ability to turn complex data into clear visuals for non-technical stakeholders.

data visualizationstakeholder communicationpower biCorus Consulting
Handling Missing ValuesMedium

Tests your methods for dealing with missing data while preserving analytic validity.

missing valuesdata preparationCorus Consulting
Data Modeling and DatabasesMedium

Tests your understanding of modeling choices and database fundamentals for reliable analysis.

database managementtechnical experienceData ModelingCorus Consulting
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
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
Monthly Campaign Performance SummaryEasy
Practice
Practice drill

Aggregate January 2024 campaign data by channel using GROUP BY, filtering, and ordering by total clicks.

JoinsData WranglingAggregationsDNVEversanaDiscord
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2
Behavioral & Leadership6 questions · ~48 min
Prioritizing Under a Tight DeadlineMedium

Tests prioritization under pressure, including trade-off judgment, stakeholder alignment, and ownership of outcomes.

project experiencetime managementPrioritizationCorus Consulting
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3
More topics3 questions · ~24 min
Success Criteria for Security ReportsMedium

Tests your ability to translate security goals into measurable reporting outcomes.

success metricsreportingCorus Consulting
Trend Detection MethodsMedium

Tests your statistical toolkit for extracting trends from large datasets.

Data AnalysisCorus Consulting
Emissions Data MonitoringMedium

Tests your domain thinking for selecting meaningful metrics and drivers in emissions analysis.

monitoringData AnalysisCorus Consulting

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The finish line: interview-readyComplete all 15 questions plus 3 hands-on drills to finish this plan.