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Updated weekly · Last refresh Oct 17

Google Data Analyst Interview Questions

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

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1
Product SenseStart here. 10 questions · ~94 min
Metric for New Online CourseMedium

Define the right metric for evaluating a new online Communication course.

Google
Referral Program Success MetricMedium

Define the right metrics and trade-offs to evaluate whether a referral program is actually driving growth.

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2
A/B Testing & Experimentation5 questions · ~47 min
Website Design A/B TestingHard

Design an A/B test to compare two website designs with clear metrics, MDE, sample size, and guardrails.

experiment designMDEprimary metricsGoogle
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3
Metrics10 questions · ~94 min
Time-Series Pattern AnalysisMedium

Interpret a time-series dataset, identify key trends, and explain how you would diagnose the drivers behind them.

KPIsdiagnostic processactionable insightsGoogle
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4
SQL & Data Manipulation7 questions · ~66 min
Top Transaction Users by CountryMedium
Practice
Recently asked

Use joins, aggregation, and ROW_NUMBER to find the top 3 users per country by total transaction volume.

JoinsRankingAggregationsGoogle
Inner Join vs Outer JoinEasy
Practice
Recently asked

Demonstrate how INNER JOIN and FULL OUTER JOIN handle matching and unmatched rows.

JoinsData Wranglingnull valuesGoogle
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5
Statistics & Probability10 questions · ~94 min
Complex Problem Solving ExampleHard
Recently asked

Explain how you framed, analyzed, validated, and communicated a complex data analysis problem using appropriate statistical methods.

RegressionCorrelationHypothesis TestingGoogle
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6
Pipelines6 questions · ~56 min
Design Scalable Pipeline InfrastructureHard
Recently asked

Design the core pipeline infrastructure for a new project, with attention to orchestration, data quality, idempotency, and future scale.

InfrastructureToolsQualityGoogle
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7
More topics2 questions · ~19 min
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