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Updated weekly · Last refresh Oct 17

Tatari Data Analyst Interview Questions

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

50questions
~8htotal time
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1
SQL & Data ManipulationStart here. 11 questions · ~100 min
Top Networks by Rolling ROASMedium
Practice

Use CTEs, date filtering, aggregation, and ROW_NUMBER to rank Tatari networks by 30-day ROAS.

Window FunctionsRankingRunning TotalsTatari
Rolling 30-Day Average PerformanceMedium
Practice

Calculate each Tatari campaign's rolling 30-day conversion rate using date-based window frames and daily aggregation.

Window FunctionsDate FunctionsRunning TotalsTatari
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2
Statistics & Probability11 questions · ~100 min
Campaign Lift Significance for Email OfferEasy

Determine whether a 0.9 percentage point conversion lift from an email campaign is statistically significant using a two-proportion z-test.

Hypothesis TestingStatistical SignificanceP-ValuesTatari
Statistical Power in ExperimentsEasy

Explain statistical power and why low-power product experiments can miss real effects and lead to weak decisions.

Power AnalysisSample SizeA/B TestingTatari
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3
Pipelines11 questions · ~100 min
Validate Misleading VisualizationsMedium

How to validate that dashboard visuals reflect the underlying data correctly and do not distort the story.

Data WranglingETLQualityTatari
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4
Metrics11 questions · ~100 min
Calculate CAC From Campaign InputsMedium

Calculate customer acquisition cost from campaign budget, impression cost, and conversion rate.

CACConversion Ratecampaign performanceTatari
Diagnose Website Conversion Rate DropMedium

Diagnose why website conversion rate fell from 3.8% to 2.9% and break down the likely drivers across the funnel.

Funnel AnalysisConversion RateDiagnosisTatari
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5
Product Sense3 questions · ~27 min
Prioritizing Dashboard FeaturesMedium

Tests product sense and prioritization tradeoffs for analytics usability and impact.

Feature PrioritizationUser NeedsMVPTatari
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6
Behavioral & Leadership3 questions · ~27 min
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The finish line: interview-readyComplete all 50 questions to finish this plan.