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Updated weekly · Last refresh Oct 7

Roku Business Intelligence Analyst Interview Questions

The questions to prepare for a Roku Business Intelligence Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 6 questions + 3 drills · ~78 min
Optimizing Slow Sales QueriesEasy

Explain how to diagnose and optimize a slow SQL query using execution plans, indexing, and simpler query patterns.

JoinsData WranglingAggregationsRoku
Window Functions and Subqueries in SQLMedium

Tests advanced SQL reasoning using window functions and subqueries.

Window FunctionsSubqueriesRoku
Handling Missing Values in PythonMedium

Evaluates data cleaning strategies and Python-based handling of nulls at scale.

data cleaningpythonnull valuesRoku
SQL for User Engagement AggregationMedium

Tests SQL join and aggregation skills for analyzing user engagement data.

sql queryuser engagementRoku
Top Categories Per UserMedium
Practice
Recently asked
Practice drill

Write a SQL query using window functions to identify the top three most-watched content categories for each Roku user over the last 30 days. Use the provi...

Window FunctionsDate FunctionsJoinsRoku
MAU and Retention for RokuMedium
Practice
Practice drill

Calculate Roku monthly active users and month-over-month retention using monthly aggregation and prior-month comparisons.

Window FunctionsDate FunctionsCTEsRoku
Rank Users by Weekly HoursMedium
Practice
Practice drill

Rank Roku users by total completed streaming hours during a calendar week using aggregation and a window function.

Window FunctionsDate FunctionsJoinsRoku
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2
Metrics3 questions · ~24 min
Investigate User Engagement DeclineMedium

Investigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.

RetentionDiagnosisEngagement MetricsRoku
Measuring Roku Feature Rollout SuccessMedium

Evaluates defining KPIs and experiment/measurement approaches for Roku product changes.

MetricsData AnalysisRoku
Designing an Advertising Performance DashboardMedium

Assesses BI dashboard design, metric selection, and usability for advertising stakeholders.

data visualizationdashboard designRoku

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3
Behavioral & Leadership7 questions · ~56 min
Explaining a Technical Concept ClearlyEasy

Tests communication, ownership, and stakeholder management when translating technical complexity into actionable business understanding.

Problem SolvingData Structurestechnical fundamentalsRoku
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The finish line: interview-readyComplete all 16 questions plus 3 hands-on drills to finish this plan.