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Updated weekly · Last refresh Oct 17

Microsoft Data Analyst Interview Questions

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

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1
SQL & Data ManipulationStart here. 11 questions · ~117 min
Handle Hash Table CollisionsMedium
Practice

Explain what a hash table collision is and how to handle it.

database optimizationdatabase designdatabase conceptsMicrosoft
Top 10 Customers by SalesMedium
Practice

Design a schema and rank the top 10 customers by sales volume over the past month.

Date Functionsdatabase designAggregationsMicrosoft
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2
Product Sense11 questions · ~117 min
Ad Pricing for Third-Party AppsMedium

Determine how much Spotify should pay for an ad placement in a third-party app.

Microsoft
Importance of Data VisualizationEasy

Explain what data visualization is and why it matters for product decisions.

Microsoft
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3
Metrics11 questions · ~117 min
Why Data Cleaning MattersEasy

Explain what data cleaning is and why it matters for trustworthy metrics and decisions.

KPIMicrosoft
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4
Statistics & Probability9 questions · ~96 min
Sample Size for A/B TestsEasy
Recently asked

Choose sample size and runtime by combining baseline rate, MDE, alpha, power, and expected traffic.

Power AnalysisSample SizeA/B TestingMicrosoft
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5
Pipelines4 questions · ~43 min
Automating Manual Financial ReportingMedium
Recently asked

Discuss automating a manual reporting workflow with code, focusing on batch ETL, orchestration, and data quality.

Data WranglingETLAutomationMicrosoft
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6
Behavioral & Leadership3 questions · ~32 min
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7
More topics1 question · ~11 min
Validate an A/B Test ResultMedium

Assess whether a p-value of 0.04 is trustworthy in an A/B test, including design, power, and common validity threats.

PeekingMicrosoft
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