Top 22
Prep plan
Updated weekly · Last refresh Oct 27

MD-Staff Business Analyst Interview Questions

The questions to prepare for a MD-Staff Business Analyst interview. Questions from real interview reports rank first. Updated daily.

22questions
~3htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 2 drills · ~71 min
Ensuring Report Data AccuracyMedium

Tests your data validation practices and attention to correctness in reporting.

Accuracydata integrityreportingMD-Staff
SQL for Top Insurance ProductsMedium
Practice

Write a query to identify the top-performing insurance products over the last quarter. Use insuranceproducts and policytransactions. Define performance by...

Date FunctionsJoinssql queryMD-Staff
Cleaning Messy Data for AnalysisMedium

Tests your data cleaning approach and ability to prepare reliable inputs for analysis.

Data Qualitydata cleaningMD-Staff
SQL Query OptimizationMedium
Practice
Practice drill

Optimize a slow PostgreSQL query that aggregates completed transactions while preserving customers with no matching activity.

Performance Tuningdatabase optimizationindexesDDroisysCapgeminiNomura
Top Categories Over TimeMedium
Practice
Practice drill

Rank top product categories by revenue and units sold during a defined reporting period.

Date FunctionsJoinssql queryEEstée Lauder CompaniesWWMFTTHG
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2
Behavioral & Leadership12 questions · ~103 min
Change Course After an ObstacleMedium

Evaluates problem-solving and adaptability when plans break down.

adaptabilityMD-Staff
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3
More topics4 questions · ~34 min
Investigating a KPI DropMedium

Tests your metrics troubleshooting process and structured root-cause analysis.

performance metricsMD-Staff
Building a Case with Ambiguous DataMedium

Tests your analytical judgment and how you make decisions under data uncertainty.

Data AnalysisMD-Staff
Prioritizing Competing ProjectsMedium

Tests your prioritization framework and execution planning under constraints.

resource managementPrioritizationProject ManagementMD-Staff
Estimating Feature Daily UsersMedium

Tests your estimation approach and ability to reason about product usage metrics.

Estimationuser engagementMD-Staff

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The finish line: interview-readyComplete all 22 questions plus 2 hands-on drills to finish this plan.