Top 24
Prep plan
Updated weekly · Last refresh Aug 30

Braze Data Analyst Interview Questions

The questions to prepare for a Braze Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

24questions
~3htotal time
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1
MetricsStart here. 3 questions · ~25 min
Metrics for Retention ModelsMedium

Define the core model and business metrics for a customer retention model, from churn prediction quality to retention impact.

RetentionKPIChurnBraze
Visualize Metrics to Show TrendsEasy

Choose visuals that make trend direction, comparisons, and KPI drivers easy to understand at a glance.

KPIsLeading IndicatorsDiagnosisBraze
Find Insights in a DatasetMedium

Assesses exploratory analysis skills and your judgment for selecting actionable insights.

AnalysisBraze
2
SQL & Data Manipulation6 questions + 3 drills · ~79 min
Average Field CalculationEasy

Tests basic data manipulation skills and correctness of aggregation logic.

Data WranglingGroup ByAggregationsBraze
Hard SQL PracticeHard

Tests advanced SQL skills such as complex joins, window functions, and edge-case handling.

Window FunctionsJoinsCTEsBraze
Optimize a Slow SQL QueryMedium

Tests your performance troubleshooting skills for dv01-scale reporting queries.

JoinsData WranglingCTEsBraze
SQL Conversion Rate by CampaignEasy
Practice
Practice drill

Calculate daily campaign conversion rates with conditional aggregation, a CTE, and a campaign dimension join.

Date FunctionsGroup ByAggregationsNianticBrazeOutschool
Top Daily Rides by VehicleMedium
Practice
Practice drill

Rank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.

Window FunctionsJoinsData WranglingWaymo
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
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3
Behavioral & Leadership13 questions · ~106 min
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4
More topics2 questions · ~16 min
Correlation Versus Causation ExplanationMedium

Explain why correlation measures association, while causation requires evidence that changing one variable changes the other.

CorrelationCausal InferenceCommunicationBraze
Validating Analysis ResultsMedium

Tests rigor in checking assumptions, accuracy, and robustness of findings.

Confidence IntervalsHypothesis TestingStatistical SignificanceBraze

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