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Prime Video Interview Questions

The questions to prepare for Prime Video interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 5 questions · ~55 min
First Non-Repeating CharacterEasy
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Recently asked

Find the first non-repeating character in a string using frequency counting and a second pass in O(n) time.

Hash TablesStringsSearchingPrime Video
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2
SQL & Data Manipulation5 questions · ~55 min
7-Day Rolling Active UsersMedium
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Compute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.

Window FunctionsDate FunctionsRunning TotalsPrime Video
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3
Execution5 questions · ~55 min
Prioritize Competing Research DeadlinesEasy
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Explain how you prioritize competing research tasks with different deadlines, business impact, and stakeholder needs.

Trade-offsRoadmappingScope ManagementPrime Video
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4
Metrics5 questions · ~55 min
Design an Operations KPI HierarchyMedium
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Build a KPI hierarchy that links frontline operational signals to business outcomes and supports better decisions.

operational metricsperformance measurementkpi hierarchyPrime Video
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5
A/B Testing & Experimentation4 questions · ~44 min
Common Pitfalls in Experiment ResultsHard
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Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchPrime Video
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6
Machine Learning5 questions · ~55 min
Bias-Variance Tradeoff in PracticeMedium
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Explain the bias-variance tradeoff and how it guides model choice, regularization, and generalization performance.

Cross-ValidationBias-Variance TradeoffRegularizationPrime Video
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7
More topics21 questions · ~232 min
Statistical Significance in Hypothesis TestingEasy
Recently asked

Explain what statistical significance means and why it matters when interpreting experimental or analytical results.

Hypothesis TestingData AnalysisStatistical SignificancePrime Video
Handling Missing Data in PipelinesMedium
Recently asked

Approach for handling missing data in an ML data pipeline, including validation, imputation, and safe downstream consumption.

InfrastructureETLBatch ProcessingPrime Video
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