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Updated weekly · Last refresh Aug 30

Kpler Data Analyst Interview Questions

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

27questions
~4htotal time
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1
SQL & Data ManipulationStart here. 8 questions + 3 drills · ~94 min
Ensuring SQL Data AccuracyEasy

Explain how to ensure data accuracy in SQL workflows using validation checks, reconciliation, and careful query design.

JoinsData WranglingQualityKpler
Checking Collected Data QualityMedium

Tests your data validation and quality assurance practices.

Data QualityKpler
SQL Joins for Business ProblemsMedium

Tests your SQL join skills and ability to translate data work into business outcomes.

complex queriesKpler
Cleaning Unstructured DataMedium

Assesses your data cleaning strategy for messy inputs and missing data.

missing valuesdata preprocessingdata cleaningKpler
Solving Complex Problems with SQL or PythonMedium

Assesses your end-to-end problem solving with data tools and methods.

Problem SolvingsqlpythonKpler
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
Resolve Conflicting Customer AttributesMedium
Practice
Practice drill

Use joins, CTEs, and row ranking to resolve conflicting customer profile values across ACME House systems.

JoinsData WranglingQualityRamsey SolutionsACME House
Reconcile Conflicting Invoice TotalsMedium
Practice
Practice drill

Reconcile billing and ERP invoice totals using joins, a CTE for latest snapshots, and CASE-based discrepancy classification.

JoinsData WranglingQualityLiterati
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2
Behavioral & Leadership17 questions · ~136 min
Explaining a Technical Concept ClearlyEasy

Tests communication, ownership, and stakeholder management when translating technical complexity into actionable business understanding.

Problem SolvingData Structurestechnical fundamentalsKpler
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3
More topics2 questions · ~16 min
Automating Manual Financial ReportingMedium

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

Data WranglingETLAutomationKpler
Using Data to Diagnose DisruptionsHard

Evaluates your ability to drive root-cause analysis and quantify impact using data.

Data AnalysisKpler

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