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Updated weekly · Last refresh Sep 21

The Coca-Cola Data Scientist Interview Questions

The questions to prepare for a The Coca-Cola Data Scientist interview. Questions from real interview reports rank first. Updated daily.

16questions
~2htotal time
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1
Product SenseStart here. 3 questions · ~24 min
Prioritize User Problems with DataMedium

Framework for using product data to identify and prioritize the user problem that should be solved first.

Feature PrioritizationUser NeedsPain PointsThe Coca-Cola
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2
A/B Testing & Experimentation3 questions · ~24 min
Design Test for New FeatureMedium

Design an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.

experiment designfeature evaluationA/B TestingThe Coca-Cola
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchThe Coca-Cola
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3
Statistics & Probability3 questions · ~24 min
Handle Outliers in AnalysisMedium

Assesses statistical techniques for robust analysis in the presence of outliers.

Data AnalysisThe Coca-Cola
Interpret Statistical SignificanceMedium

Tests understanding of statistical significance and practical interpretation.

Data AnalysisStatistical SignificanceThe Coca-Cola
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4
Behavioral & Leadership4 questions · ~32 min
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5
More topics3 questions · ~24 min
Optimizing Slow Queries at ScaleHard

Explain how to diagnose and optimize a slow PostgreSQL query on large Apidel Technologies datasets.

SubqueriesJoinsData WranglingThe Coca-Cola
Investigate User Engagement DeclineMedium

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

RetentionDiagnosisEngagement MetricsThe Coca-Cola
Diagnose Engagement Metric DropMedium

Evaluates troubleshooting and root-cause analysis for metric declines.

root cause analysisData AnalysisThe Coca-Cola

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Analyze Sell-Out With SQLMedium
Practice
Practice drill

Aggregate Coca-Cola sell-out by category, store, and week, then return the top two locations including ties.

Date FunctionsJoinsRankingThe Coca-Cola
Top Categories Over TimeMedium
Practice
Practice drill

Rank top product categories by revenue and units sold during a defined reporting period.

Date FunctionsJoinssql queryEEstée Lauder CompaniesWWMFAmazon Development Center U.S.
SQL: Top Engaged Save InteractorsMedium
Practice
Practice drill

Use joins, aggregation, a CTE, and ROW_NUMBER to rank Instagram Save users by quarterly engagement within each region.

sql queryData Analysisuser engagementMeta
The finish line: interview-readyComplete all 16 questions plus 3 hands-on drills to finish this plan.