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Updated weekly · Last refresh Oct 17

Duke University Business Analyst Interview Questions

The questions to prepare for a Duke University Business Analyst interview. Questions from real interview reports rank first. Updated daily.

22questions
~3htotal time
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1
ExecutionStart here. 12 questions · ~96 min
Choose BA Tools and WhyEasy

Explain which business analysis tools you use, why you choose them, and how they support alignment, requirements quality, and execution.

ToolsSuccess CriteriaRoadmappingDuke University
Describe a Previous ProjectEasy

Describe a past engineering project with focus on ownership, stakeholder alignment, communication, and risk management.

CommunicationOwnershipDuke University
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2
Strategy5 questions · ~40 min
Cost-Benefit for SoftwareMedium

Tests structured financial and operational evaluation for software decisions at Duke University.

EstimationTrade-offsSWOTDuke University
Persuading a Group to AdoptMedium

Tests persuasion, consensus-building, and communication of recommendations at Duke University.

Competitive AnalysisGo-to-MarketSWOTDuke University
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3
More topics5 questions · ~40 min
Finding Student Improvement AreasMedium

Tests data-driven problem identification using student performance metrics at Duke University.

KPIsData WranglingDiagnosisDuke University
Data Visualization and Reporting ToolsEasy

Tests tool proficiency for reporting and visualization used in business analysis work at Duke University.

Data WranglingGroup ByAggregationsDuke University
Effective Data Analysis TechniquesEasy

Tests familiarity with analytics methods and selecting appropriate techniques for business questions at Duke University.

ExperimentationRegressionCorrelationDuke University
Using Data to Improve ProcessesEasy

Tests practical data analysis skills and the ability to drive process improvements at Duke University.

KPIsData WranglingDiagnosisDuke University
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL Window Functions for TrendsMedium
Practice
Practice drill

Use PostgreSQL window functions to calculate grant-level running totals and three-month moving averages for Duke research expenditures.

Window FunctionssqlRunning TotalsDuke UniversityGIC
Detect Consecutive Losing StreaksMedium
Practice
Practice drill

Identify bet365 users with consecutive losing bets above a risk threshold using ordered streak grouping.

abuse trackingData Manipulationsql querybet365
Database Indexing Trade-offsHard
Practice
Practice drill

Compare PostgreSQL index strategies by read latency, write overhead, storage size, and an overall cost score.

Trade-offsdatabase optimizationdatabase managementHHostinger InternationalPPorch GroupCapital Technology Group
The finish line: interview-readyComplete all 22 questions plus 3 hands-on drills to finish this plan.