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Updated weekly · Last refresh Sep 19

Netflix Customer Insights Analyst Interview Questions

The questions to prepare for a Netflix Customer Insights Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 11 questions · ~101 min
Top 5 Shows Last 7 DaysHard
Practice

Rank Netflix titles by clipped watch minutes from the last seven days using joins, aggregation, and a date-bounded CTE.

Date FunctionsRankingAggregationsNetflix
Compare Signup Cohorts by RetentionHard
Practice

Use CTEs, joins, and date logic to compare 30-day activity rates across monthly signup cohorts.

Window FunctionsDate FunctionsCTEsNetflix
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2
A/B Testing & Experimentation10 questions · ~92 min
Measure Playback Speed Experiment SuccessMedium

Design an experiment to judge whether playback speed changes improve viewing without harming retention or satisfaction.

ExperimentationGuardrail MetricsA/B TestingNetflix
Rollout Decision for Homepage RankingHard

Decide whether a homepage ranking change is worth global rollout using power, guardrails, and a pre-registered analysis plan.

ExperimentationGuardrail MetricsA/B TestingNetflix
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3
Statistics & Probability10 questions · ~92 min
Multiple Metrics in ExperimentsHard

Reason about primary metrics, guardrails, and false positive control when an experiment reads out on many metrics.

Confidence IntervalsHypothesis TestingStatistical SignificanceNetflix
Diagnosing Seasonal Metric MovementHard

Determine whether a metric change is explained by recurring seasonal patterns or by a true underlying shift.

Causal InferenceVarianceTime SeriesNetflix
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4
Metrics11 questions · ~101 min
Separate Retention From Short Term EngagementHard

Assess whether a feature drives durable retention gains or only a temporary spike in usage.

RetentionEngagement MetricsNetflix
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5
Product Sense5 questions · ~46 min
Playback Speed Product ValueEasy

Evaluates product sense by connecting a feature to member needs and target segments.

User SegmentsUser NeedsUse CasesNetflix
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6
Behavioral & Leadership3 questions · ~28 min
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