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Prep plan
Updated weekly · Last refresh Oct 17

Demandbase Data Analyst Interview Questions

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

20questions
~3htotal time
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1
SQL & Data ManipulationStart here. 5 questions · ~49 min
Top Customers by Closed-Won SalesEasy
Practice

Find the top five customers by closed-won sales using joins, aggregation, and ordering in PostgreSQL.

RankingGroup ByAggregationsDemandbase
Optimizing a Slow QueryMedium
Practice

Rewrite a slow PostgreSQL reporting query to reduce scanned rows, avoid join multiplication, and return accurate monthly site metrics.

Subqueriesdatabase optimizationJoinsDemandbase
Handling Missing DataMedium
Practice

Standardize missing observation fields with fallback values, missingness flags, and ordered output.

Window Functionsmissing valuesdata cleaningDemandbase
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2
Metrics4 questions · ~39 min
Diagnose Databricks Engagement DropMedium

Diagnose a 17% drop in Databricks weekly engaged users by decomposing DAU/WAU, retention, sessions, and instrumentation changes.

Leading IndicatorsDiagnosisEngagement MetricsDemandbase
Diagnosing Sales SpikesMedium

Tests root-cause analysis using data, experimentation thinking, and clear communication of findings.

Funnel AnalysisLeading IndicatorsDiagnosisDemandbase
Analyzing Customer BehaviorMedium

Tests end-to-end behavioral analytics, segmentation, and insight generation for GTM decision-making.

Funnel AnalysisDiagnosisEngagement MetricsDemandbase
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3
Behavioral & Leadership10 questions · ~98 min
Explaining ML Concepts ClearlyEasy

Tests whether you can translate technical concepts for non-technical stakeholders and drive clear, useful decisions.

CommunicationOwnershipDemandbase
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4
More topics1 question · ~10 min
Common Statistical MethodsMedium

Tests your ability to select appropriate statistical techniques for different analysis goals.

Confidence IntervalsRegressionHypothesis TestingDemandbase
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