Top 15
Prep plan
Updated weekly · Last refresh Oct 17

Empower Data Analyst Interview Questions

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

15questions
~2htotal time
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1
SQL & Data ManipulationStart here. 7 questions + 2 drills · ~82 min
Understanding Common Table Expressions (CTEs)Medium

Explain what CTEs are and their advantages in SQL queries.

CTEsEmpower
Simplify Reporting Queries with CTEsEasy

Explain how CTEs make complex PostgreSQL queries easier to read, debug, and maintain in reporting workflows.

SubqueriesJoinsCTEsEmpower
Validate Dataset AccuracyMedium

Tests data quality checks and methods to prevent incorrect insights.

Data WranglingCase WhenAggregationsEmpower
Top 10 Customers SQLEasy
Practice
Practice drill

Use SUM, GROUP BY, ORDER BY, and LIMIT to find the top 10 Healthfirst Marketplace customers by purchase total.

RankingGroup ByAggregationsBBusiness Integration Partners (BIP)RANDHealthfirst (New York)
Debugging SQL QueriesMedium
Practice
Practice drill

Use PostgreSQL query execution and validation data to identify failed queries and suspicious result checks.

SubqueriesJoinsData WranglingScopely
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2
Metrics5 questions · ~44 min
Use Power BI to Solve ProblemsEasy

Tests practical Power BI usage and the ability to translate insights into business outcomes.

KPIsLeading IndicatorsDiagnosisEmpower
Create KPI DashboardsMedium

Tests end-to-end dashboard design, KPI definition, and how you ensure dashboards support decision-making.

North Star MetricKPIsLeading IndicatorsEmpower
Complex Analysis With Business ImpactMedium

Tests analytical depth, project execution, and ability to measure business impact from data work.

Lagging IndicatorsKPIsDiagnosisEmpower
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3
More topics3 questions · ~26 min
Align Product With User NeedsMedium

A framework for connecting user needs to business goals, then making product decisions with clear trade-offs and measurable outcomes.

User NeedsValue PropositionProduct VisionEmpower
Collaborate With Product TeamsEasy

Tests cross-functional collaboration and how you align analysis work with product goals.

Feature PrioritizationUser NeedsProduct VisionEmpower
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The finish line: interview-readyComplete all 15 questions plus 2 hands-on drills to finish this plan.