Top 25
Prep plan
Updated weekly · Last refresh Aug 30

Neighbor Data Analyst Interview Questions

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

25questions
~3htotal time
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1
PipelinesStart here. 3 questions · ~24 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityNeighbor
End-to-End ETL/ELT PipelineHard

Tests your ability to build reliable data pipelines from production to analytics-ready warehouse tables.

ETLdata warehouseELTNeighbor
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2
Metrics7 questions · ~56 min
Diagnose Rising Customer Acquisition CostsMedium

Diagnose why CAC doubled over three quarters by separating channel efficiency, funnel changes, customer mix, and measurement effects.

CACLeading IndicatorsDiagnosisNeighbor
Detect Low-Supply Geographic AreasHard

Tests your ability to apply ML to marketplace supply problems and translate outputs into actions.

predictive modelingsupply demandNeighbor
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3
SQL & Data Manipulation7 questions + 3 drills · ~86 min
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 ByNeighbor
User Path Before First BookingMedium

Tests your ability to use SQL to reconstruct funnels and user journeys from event data.

SubqueriesData WranglingsqlNeighbor
Weekly Service KPI by TeamMedium
Practice
Practice drill

Analyze weekly service delivery performance by team using joins, a CTE, date aggregation, and KPI calculations.

KPIJoinssqlDeloitteReputation
Retention Cohorts With Complex JoinsHard
Practice
Practice drill

Build twelve-month Twitch viewer retention cohorts with CTEs, joins, date offsets, and conditional aggregation.

JoinssqlCohort AnalysisTwitch
Advanced SQL With PartitionsHard
Practice
Practice drill

Use CTEs, aggregations, and window functions to compare gender pay and find each department's second-highest salary.

Window FunctionsJoinssqlMeesho
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4
Behavioral & Leadership6 questions · ~48 min
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5
More topics2 questions · ~16 min
Pricing Change Without Supply HurtHard

Tests your ability to run balanced experiments that protect key marketplace-side constraints.

experiment designGuardrail Metricsprimary metricsNeighbor
Experiment Framework for Pricing AlgorithmHard

Tests your ability to design experiments that measure pricing impact with correct instrumentation and analysis.

experiment designincremental liftprimary metricsNeighbor
The finish line: interview-readyComplete all 25 questions plus 3 hands-on drills to finish this plan.