Dataford
Top 19
Prep plan
Updated weekly · Last refresh Sep 30

The Real Deal Data Analyst Interview Questions

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

19questions
~3htotal time
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1
Behavioral & LeadershipStart here. 16 questions · ~128 min
Explaining a Technical Concept ClearlyEasy

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

Problem SolvingData Structurestechnical fundamentalsThe Real Deal
Responding to Critical FeedbackEasy

Tests how you receive criticism, regulate defensiveness, act on feedback, and turn it into measurable improvement.

resiliencefeedbackcoachabilityThe Real Deal
Prioritizing Competing DeadlinesEasy

Tests prioritization under pressure, including trade-off judgment, stakeholder communication, and ownership of outcomes.

OwnershipDealing With AmbiguityPrioritizationThe Real Deal
Handling Very Large ListsMedium

Tests your approach to scalability and performance with large datasets.

Problem SolvingThe Real Deal
What Matters Most in Your RoleMedium

Evaluates prioritization and what you optimize for in your work.

The Real Deal
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2
More topics3 questions · ~24 min
Client-Side vs Server-Side RenderingMedium

Tests your understanding of web rendering strategies and their impact on user experience.

performancetechnical experienceThe Real Deal
Turning Trends Into StrategyMedium

Assesses analytical thinking and the ability to translate trends into actionable business strategy.

impactbusiness strategyThe Real Deal
Optimizing a Slow SQL QueryHard

Tests query optimization skills, indexing strategy, and ability to use execution plans to improve performance.

performanceThe Real Deal

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Optimize SQL QueriesMedium
Practice
Practice drill

Optimize a PostgreSQL aggregation query by filtering early, reducing rows before joins, and returning qualifying active customers.

database optimizationperformanceindexesSofteamSSoftware Medical InformaticsGlassdoor
SQL Query ReviewHard
Practice
Practice drill

Identify performance, security, and SQL anti-patterns in a Mercury payment query and propose a safe executable revision.

database optimizationJoinsperformanceMercury
SQL for Operational BottlenecksHard
Practice
Practice drill

Join BetMGM incident, workflow, and KPI data to rank the highest-impact operational bottlenecks by month.

Lag/LeadJoinsperformanceBBlueOptimaFFAR ConsultantsBetMGM
The finish line: interview-readyComplete all 19 questions plus 3 hands-on drills to finish this plan.