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Updated weekly · Last refresh Aug 30

Version 1 Business Intelligence Analyst Interview Questions

The questions to prepare for a Version 1 Business Intelligence Analyst interview. Questions from real interview reports rank first. Updated weekly.

10questions
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1
SQL & Data ManipulationStart here. 4 questions + 3 drills · ~62 min
Star vs Snowflake for Sales AnalyticsMedium

Compare star and snowflake schemas for warehouse design, including trade-offs in normalization, query simplicity, and analytics performance.

JoinsData WranglingGroup ByVersion 1
SQL Fundamentals and QueriesMedium

Assesses SQL fundamentals relevant to building and validating BI datasets.

sql basicsJoinsVersion 1
Optimizing BI Query PerformanceHard

Evaluates performance tuning skills for BI workloads and large datasets.

Performance Tuningquery optimizationreportingVersion 1
Ensuring Dashboard Data QualityMedium

Tests data quality practices to ensure trustworthy BI reporting.

Data Qualitydata validationVersion 1
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
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
Unify CRM and Google Analytics ViewHard
Practice
Practice drill

Merge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.

SubqueriesJoinsData WranglingArtefact
2
Behavioral & Leadership4 questions · ~32 min
Explaining Analysis to Non-Technical StakeholdersEasy
Recently asked

Tests communication of complex data to non-technical stakeholders, including clarity, stakeholder management, and actionable storytelling.

Influence Without AuthorityStakeholder ManagementCommunicationVersion 1
Prioritizing Across Competing ProjectsMedium

Tests prioritization under pressure across multiple projects, including time management, stakeholder communication, and ownership of trade-offs.

time managementmultitaskingPrioritizationVersion 1
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3
More topics2 questions · ~16 min
Working With Unstructured DataMedium

Evaluates data handling choices for unstructured data in BI and analytics contexts.

data processingdata handlingVersion 1
Data Warehousing and ETL ExperienceMedium

Assesses experience designing and operating data pipelines for analytics.

data managementVersion 1

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The finish line: interview-readyComplete all 10 questions plus 3 hands-on drills to finish this plan.