Top 29
Prep plan
Updated weekly · Last refresh Aug 30

Wise. Energy Business Analyst Interview Questions

The questions to prepare for a Wise. Energy Business Analyst interview. Questions from real interview reports rank first. Updated weekly.

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1
SQL & Data ManipulationStart here. 5 questions + 2 drills · ~63 min
Compare Monthly User Retention CohortsMedium
Practice
Recently asked

Calculate month-1 retention for January vs February signup cohorts using joins, date filtering, and aggregation.

Window FunctionsDate FunctionsAggregationsWise. Energy
Handling Missing Values in ProductionMedium
Recently asked

Explain how to detect, classify, and safely handle missing values in PostgreSQL production datasets.

missing valuesdata cleaningproduction environmentWise. Energy
SQL for User Retention InsightsMedium
Recently asked

Tests your ability to design SQL analyses that produce actionable retention insights.

user retentionsql queriesWise. Energy
Reproducible and Documented AnalysesMedium
Recently asked

Tests your discipline around documentation, repeatability, and auditability of analytics.

reproducibilityData AnalysisdocumentationWise. Energy
7-Day Rolling Active UsersMedium
Practice
Practice drill

Compute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.

Window FunctionsDate FunctionsRunning TotalsMetaSpotifyMeta IT
Retention Rate SQLHard
Practice
Practice drill

Calculate Wise Energy's 30-day user retention by signup cohort using a CTE, left join, date filtering, and conditional aggregation.

sql queryWise. Energy
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2
Behavioral & Leadership21 questions · ~180 min
Contradicting Senior Stakeholder IntuitionMedium
Recently asked

Tests influence without authority when data conflicts with senior judgment, including stakeholder management and clear communication.

Conflict ResolutionStakeholder ManagementAnalysisWise. Energy
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3
More topics3 questions · ~26 min
Choose Product Performance KPIsEasy
Recently asked

Pick a balanced set of product metrics that covers customer value, adoption, retention, and business impact.

KPIsLeading IndicatorsDiagnosisWise. Energy
A/B Testing Experience and ImplementationEasy
Recently asked

Explain how you have designed and implemented A/B tests, including hypothesis setup, analysis, and decision making.

ExperimentationStatistical SignificanceA/B TestingWise. Energy
Wise Sales Currency ReportingMedium

Assesses your strategy for metric definitions in Wise. Energy's multi-currency context.

market analysisWise. Energy

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The finish line: interview-readyComplete all 29 questions plus 2 hands-on drills to finish this plan.