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Updated weekly · Last refresh Oct 17

WEX Data Analyst Interview Questions

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

28questions
~4htotal time
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1
SQL & Data ManipulationStart here. 13 questions + 2 drills · ~130 min
Handle Incomplete or Inconsistent DataEasy

Explain how to assess and clean incomplete or inconsistent data before analysis.

Data WranglingCase WhenQualityWEX
Explaining Visualization Tool ExperienceEasy

Explain how you use SQL analysis to build dashboards, choose visuals, and communicate insights to stakeholders.

ToolsData WranglingWEX
Analyzing Data for StakeholdersMedium

Assesses your end-to-end approach to translating stakeholder needs into analysis.

Stakeholder ManagementData AnalysisWEX
Clean a Messy DatasetMedium

Evaluates how you handle missing, inconsistent, and noisy data.

analytical skillsdata preparationdata cleaningWEX
Write Complex SQL for ScaleMedium

Assesses your ability to design efficient SQL for high-volume data.

Data Analysissql queriescomplex queriesWEX
SQL WHERE and JoinsHard

Evaluates your core SQL understanding of filtering and joining data correctly.

JoinssqlWEX
Explain SQL JoinsEasy
Practice
Recently asked
Practice drill

Use a PostgreSQL join to include departments without employees and count matching employees.

data relationshipsJoinsjoin typesWEX
SQL Rolling Transaction AverageMedium
Practice
Practice drill

Calculate 30-day rolling average transaction volume for WEX Fleet One accounts using aggregation and window functions.

Data ManipulationWEX
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2
Behavioral & Leadership15 questions · ~126 min
Cross-Functional Collaboration Under DeadlineEasy

Tests teamwork, communication, stakeholder management, and ownership in delivering a shared outcome with others.

CommunicationLeadershipOwnershipWEX
Coping With Changing DirectionsMedium

Assesses adaptability and how you maintain analytical progress under shifting priorities.

Change ManagementadaptabilityWEX
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The finish line: interview-readyComplete all 28 questions plus 2 hands-on drills to finish this plan.