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XXXX Brewery Data Analyst Interview Questions

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

20questions
~3htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 2 drills · ~72 min
Top Product Revenue Last 30 DaysMedium
Practice

Use joins, a CTE, and aggregation to rank the top 5 products by non-returned revenue in the last 30 days.

Date FunctionsJoinsAggregationsXXXX Brewery
Structured vs Unstructured Data BasicsEasy

Explain how structured and unstructured data differ in format, storage, and how easily they can be queried with SQL.

Data WranglingETLXXXX Brewery
Handling Missing and Dirty SQL DataMedium

Explain how to profile, clean, and standardize missing or dirty data before analysis.

Data WranglingCase WhenQualityXXXX Brewery
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
Python or R Analysis LibrariesMedium
Practice
Practice drill

Count unique respondents by Python or R library and return the most commonly used libraries first.

analytics toolsData ManipulationData WranglingOklahoma City Thunder
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2
Metrics3 questions · ~26 min
Using Dashboards to Read KPIsEasy

Explain how visualization tools help analysts track KPIs, spot patterns, and support decisions.

KPIsData WranglingDiagnosisXXXX Brewery
Investigating Declining Product SalesMedium

Tests structured troubleshooting using metrics, segmentation, and root-cause analysis.

Funnel AnalysisKPIsDiagnosisXXXX Brewery
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3
Behavioral & Leadership8 questions · ~69 min
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4
More topics3 questions · ~26 min
Running A/B TestsMedium

Tests experiment design, metrics selection, and interpreting statistical significance.

ExperimentationHypothesis TestingA/B TestingXXXX Brewery
Building Continuous Data PipelineHard

Tests end-to-end pipeline design for reliable, near-real-time data ingestion and processing.

Stream ProcessingETLOrchestrationXXXX Brewery
Statistical Methods in AnalysisMedium

Tests ability to select appropriate statistics for business questions and interpret results.

Confidence IntervalsRegressionHypothesis TestingXXXX Brewery
The finish line: interview-readyComplete all 20 questions plus 2 hands-on drills to finish this plan.