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Updated weekly · Last refresh Aug 30

Didi Chuxing Data Analyst Interview Questions

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

50questions
~7htotal time
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1
SQL & Data ManipulationStart here. 10 questions + 1 drill · ~96 min
Compare Rider Retention by Signup CohortHard
Practice

Use CTEs, joins, and date functions to compare month-1 retention across rider signup cohorts.

Window FunctionsDate FunctionsJoinsDidi Chuxing
User Ride Trends with WindowsMedium
Practice

Use monthly aggregation and LAG to measure each rider’s completed ride trend and month-over-month change.

Window FunctionsLag/LeadRunning TotalsDidi Chuxing
Monthly Trip Growth by MarketMedium
Practice
Practice drill

Join trips, users, and cities to measure monthly trip and rider growth by market.

JoinsGroup ByAggregationsDidi Chuxing
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2
Statistics & Probability4 questions · ~35 min
Explaining P Values ClearlyEasy

Explain what a p-value means, how it relates to statistical significance, and how to describe it clearly to non-technical stakeholders.

CommunicationStatistical SignificanceP-ValuesDidi Chuxing
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3
Metrics10 questions · ~86 min
Separate Retention From Short Term EngagementHard

Assess whether a feature drives durable retention gains or only a temporary spike in usage.

RetentionEngagement MetricsDidi Chuxing
Define Success for a New FeatureEasy

Define the right metrics to judge whether a new product feature is successful.

KPIsConversion RateLeading IndicatorsDidi Chuxing
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4
A/B Testing & Experimentation5 questions · ~43 min
Diagnose Novelty in UI TestEasy

Explain novelty effect in an A/B test and how it can make an early engagement lift look better than the long-term truth.

ExperimentationNovelty EffectDidi Chuxing
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5
Behavioral & Leadership17 questions · ~147 min
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6
More topics4 questions · ~35 min
Data Quality Checks and BackfillMedium

Evaluates your approach to ensuring data correctness and recovering from pipeline issues.

IdempotencyBackfillingQualityDidi Chuxing
Market Sizing With Your ManagerMedium

Evaluates your ability to perform market sizing reasoning for business planning.

Market SizingDidi Chuxing
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.