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Milliman Business Analyst Interview Questions

The questions to prepare for a Milliman Business Analyst interview. Questions from real interview reports rank first. Updated weekly.

30questions
~4htotal time
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1
SQL & Data ManipulationStart here. 5 questions + 3 drills · ~70 min
VLOOKUP vs INDEX MATCH in SQLMedium

Explain VLOOKUP vs INDEX/MATCH and how lookup design maps to SQL joins and key matching.

JoinsData WranglingAggregationsMilliman
Database Design for Project MetricsHard

Tests data modeling skills for scalable reporting and analytics.

database designData ModelingMilliman
SQL and BI for Business ProblemsMedium

Tests ability to translate business questions into SQL and clear dashboards.

business problemsqldata visualizationMilliman
Longest Consecutive Login Streak per UserHard
Practice
Practice drill

Calculate the longest consecutive login streak for each user using window functions and date manipulations.

Window FunctionsJoinsAggregationsChimeECSSalesforce
Second Highest Without AggregatesHard
Practice
Practice drill

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCredit GenieDevoteamCisco Restaurant + Bar
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
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2
Behavioral & Leadership21 questions · ~168 min
Resolving a Difficult StakeholderMedium

Tests how you handle a difficult stakeholder through direct communication, influence, and ownership while preserving the relationship.

Conflict ResolutionStakeholder ManagementCommunicationMilliman
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3
More topics4 questions · ~32 min
Tell Me About YourselfEasy

Tests your ability to deliver a clear, relevant introduction tailored to the role at Aqr.

Competitive AnalysisGo-to-MarketMilliman
Comfort With QC ProcessMedium

Assesses your ability to follow governance and quality controls in client communications.

quality controlprocessMilliman
Investigating Healthcare Claims SpikesHard

Tests structured problem-solving using data to diagnose drivers of claim changes.

root causeMilliman
Prioritizing Multiple DeadlinesMedium

Tests prioritization, trade-off thinking, and execution planning under time pressure.

PrioritizationProject ManagementMilliman

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