Top 16

Prep plan

Updated weekly · Last refresh Oct 17

Datasite Data Analyst Interview Questions

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

16questions

~2htotal time

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MetricsStart here. 3 questions · ~26 min

Investigate User Engagement DeclineMedium

Investigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.

RetentionDiagnosisEngagement Metrics

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Analyzing User Behavior DataMedium

Tests your approach to behavioral analytics and turning usage data into business-relevant conclusions.

Leading IndicatorsDiagnosisEngagement Metrics

Datasite

Building KPI DashboardsMedium

Tests your dashboard design thinking, KPI selection, and data-to-visualization workflow.

North Star MetricKPIsDiagnosis

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Behavioral & Leadership9 questions · ~79 min

Choosing the Right VisualizationEasy

Tests communication and stakeholder judgment in selecting visualizations that drive decisions rather than just presenting data.

CommunicationOwnership

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More Behavioral & Leadership questions with a free account

More topics4 questions · ~35 min

Describing SQL Data Extraction WorkEasy

Explain how you used PostgreSQL SQL queries and aggregations to extract analysis-ready data from a single dataset.

SQL & Data ManipulationData WranglingAggregations

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Discovery UI Metrics and GuardrailsMedium

Define primary and guardrail metrics for a discovery UI test, with power, MDE, and a pre-registered analysis plan.

ExperimentationGuardrail MetricsA/B Testing

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Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQuality

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Handling Missing DataEasy

Practice

Replace missing sales fields with defined defaults and return a consistently ordered dataset.

missing valuesdata cleaningnull handling

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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min

Handling Missing ValuesMedium

Practice

Practice drill

Create an auditable application dataset by applying explicit PostgreSQL rules for missing candidate, status, salary, and date values.

missing valuesdata cleaningnull handling

Aircall

athenahealth

Hays

Data Cleaning and Rolling DAUHard

Practice

Practice drill

Clean missing interaction records and calculate Pinterest's rolling 7-day active user count with PostgreSQL.

missing valuesdata cleaningnull handling

The finish line: interview-readyComplete all 16 questions plus 2 hands-on drills to finish this plan.