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Updated weekly · Last refresh Aug 30

Freese and Nichols Data Analyst Interview Questions

The questions to prepare for a Freese and Nichols Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

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~5htotal time
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1
SQL & Data ManipulationStart here. 7 questions + 3 drills · ~86 min
SQL Insights for Dashboard ReportingEasy

Explain how SQL prepares clean, aggregated data for dashboards and how to describe business impact from visualization work.

JoinsData WranglingAggregationsFreese and Nichols
Cleaning Messy Data for StakeholdersMedium

Tests SQL/data manipulation skills and stakeholder-focused data preparation.

missing valuesdata cleaningData WranglingFreese and Nichols
Ensuring Data Integrity and QualityMedium

Tests data quality methods and controls to prevent incorrect decisions.

quality controldata validationdata integrityFreese and Nichols
SQL FundamentalsEasy

Tests your baseline SQL skills for querying and transforming data for analytics work.

JoinsGroup ByAggregationsFreese and Nichols
Data Cleaning Techniques You’ve UsedEasy

Tests practical data cleaning methods and ability to prepare data for analysis.

data preparationdata cleaningData WranglingFreese and Nichols
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
Find Spending Variance Drivers by DepartmentHard
Practice
Practice drill

Use joins and LAG to isolate departments driving a large month-over-month spending variance.

JoinsData WranglingGroup ByState of CaliforniaUniversity of ChicagoThe Church of Jesus Christ of Latter-day Saints
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2
Behavioral & Leadership30 questions · ~240 min
Prioritizing Under Deadline PressureMedium

Tests prioritization under pressure, ownership, and stakeholder management when several urgent demands compete at once.

stress managementperformance under pressureresilienceFreese and Nichols
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3
More topics2 questions · ~16 min
Using Dashboards to Read KPIsEasy

Explain how visualization tools help analysts track KPIs, spot patterns, and support decisions.

KPIsData WranglingDiagnosisFreese and Nichols
Reproducible Analysis StepsHard

Tests ability to produce repeatable results using documentation, versioning, and process controls.

data pipelinereproducibilitydocumentationFreese and Nichols

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The finish line: interview-readyComplete all 39 questions plus 3 hands-on drills to finish this plan.