Prime Video Data Engineer Interview Questions

The questions to prepare for a Prime Video Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

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Optimizing GROUP BY AggregationsMedium

Evaluates your SQL performance thinking for large-scale aggregations in Prime Video-style analytics.

performanceGroup By

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Optimizing Multi-Table Joins

Medium

Assesses your ability to improve query performance and resource usage for complex join workloads.

Performance TuningJoinsquery optimization

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Choosing SQL Join Types

Medium

Assesses practical understanding of SQL joins and production-safe query design.

database conceptsjoin types

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Choosing Row vs Column FormatsMedium

How to choose between row-oriented and column-oriented formats across different stages of a data pipeline.

performanceCloudData Modeling

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Scaling Data Pipelines Effectively

Medium

Approach for building data pipelines that scale in throughput, reliability, and operational visibility.

InfrastructureETL

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Warehouse Schema Design

Medium

Assesses your ability to design scalable, maintainable warehouse schemas for production analytics.

schema designdata warehouseData Modeling

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Late-Arriving Data Pipelines

Hard

Evaluates your approach to correctness, ordering, and reprocessing for streaming or batch pipelines.

data pipelinedata handling

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Array or String Manipulation Coding

Medium

Tests your coding fundamentals and problem-solving for common data-engineering workloads.

string manipulationArray Manipulation

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