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Updated weekly · Last refresh Oct 17

BASF Data Analyst Interview Questions

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

37questions
~5htotal time
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1
SQL & Data ManipulationStart here. 12 questions + 3 drills · ~126 min
Analyzing a SpreadsheetMedium

Tests practical analytical thinking using common spreadsheet workflows.

AnalysisBASF
Using Python, SQL, and Power BIMedium

Evaluates practical analytics tooling and how you apply it to real work.

sqlpower bipythonBASF
SQL Scenario QuestionMedium

Tests your ability to reason through and solve a SQL problem end to end.

sqlBASF
Excel and Reporting ToolsEasy

Assesses day-to-day reporting tool proficiency for a Data Analyst role.

Data AnalysisExcelBASF
SQL Duplicate DetectionEasy
Practice
Practice drill

Find duplicate customer profiles by grouping on identifying fields and returning only repeated records.

Group ByHavingAggregationsAdtalem Global EducationUniversity of Southern CaliforniaBlue Cross Blue Shield of Michigan
Rolling 7-Day Sales AverageMedium
Practice
Practice drill

Calculate calendar-based rolling 7-day sales averages per BASF product using aggregation and window functions.

Window FunctionsDate FunctionsAggregationsBASFWalmart de México y Centroamérica
Compare Current vs Historical Customer BehaviorHard
Practice
Practice drill

Use window functions and CTEs to compare each customer’s latest month against their prior 3-month behavior baseline.

Window FunctionsLag/LeadDate FunctionsApplied SystemsQuantiumBASF
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2
Pipelines7 questions · ~56 min
Troubleshooting Downstream DiscrepanciesHard

Tests your ability to trace root causes and prevent downstream impacts from data issues.

DependenciesData ModelingQualityBASF
Maintain Data Quality Under PressureHard

Tests your ability to protect data quality and reliability during urgent, high-stakes work.

SchedulingIdempotencyQualityBASF
Optimize Data Workflow With TrendsHard

Tests your ability to diagnose workflow inefficiencies and propose improvements with measurable impact.

ETLData ModelingQualityBASF
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3
Behavioral & Leadership18 questions · ~144 min
Prioritizing Competing Urgent RequestsMedium

Tests prioritization under pressure, stakeholder management, and decision-making when urgent analytical requests compete.

cross-functionalStakeholder ManagementPrioritizationBASF
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The finish line: interview-readyComplete all 37 questions plus 3 hands-on drills to finish this plan.