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Amazon Advertising Business Intelligence Analyst Interview Questions

The questions to prepare for a Amazon Advertising Business Intelligence Analyst interview. Questions from real interview reports rank first. Updated weekly.

30questions
~4htotal time
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1
SQL & Data ManipulationStart here. 13 questions + 3 drills · ~134 min
Customer Orders: LEFT vs INNER JOINEasy

Explain how INNER JOIN and LEFT JOIN differ, and when to use each for matched-only versus all-left-row analysis.

JoinsData WranglingGroup ByAmazon Advertising
Star vs Snowflake for Sales AnalyticsMedium

Compare star and snowflake schemas for warehouse design, including trade-offs in normalization, query simplicity, and analytics performance.

JoinsData WranglingGroup ByAmazon Advertising
Optimizing Large Transaction Table JoinsHard

Explain how to tune a slow PostgreSQL query that joins several large transaction tables using indexes, join strategy, and partitioning.

JoinsperformancesqlAmazon Advertising
Daily CTR by CampaignMedium

Assesses ability to compute CTR correctly and structure aggregations for Amazon Advertising reporting.

sql queryData AnalysisAmazon Advertising
Top 10 Customers by SpendEasy
Practice
Practice drill

Find EarthCam's top 10 customers by total spend using GROUP BY, SUM, ORDER BY, and LIMIT.

RankingGroup ByAggregationsEarthcamAmazon AdvertisingFetch
Analyze Customer Purchase Trends with Window FunctionsEasy
Practice
Practice drill

Calculate the monthly spending trends for customers using window functions and joins.

The Home DepotAvisoWorld Wide Technology
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
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2
Behavioral & Leadership14 questions · ~112 min
Owning a Failed ProjectMedium

Tests ownership after failure, including how you communicate setbacks, prioritize recovery, and turn lessons into better leadership.

CommunicationLeadershipOwnershipAmazon Advertising
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3
More topics3 questions · ~24 min
Design Real-Time Ad Event PipelineHard

Design a low-latency ad event pipeline processing up to 900K events/sec with accurate click and impression aggregates for reporting and billing.

InfrastructureStream ProcessingIdempotencyAmazon Advertising
Data Analysis Process StepsMedium

Tests your end-to-end approach to turning data into actionable insights.

Data AnalysisAmazon Advertising
Cleaning Missing Values in PipelinesEasy

Approach for handling missing values in a pipeline with data quality checks and repeatable transformations.

Data WranglingETLQualityAmazon Advertising

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