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Top 22
Prep plan
Updated weekly · Last refresh Aug 30

Fetch Data Analyst Interview Questions

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

22questions
~3htotal time
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1
SQL & Data ManipulationStart here. 5 questions + 2 drills · ~63 min
Compare Monthly User Retention CohortsMedium
Practice

Calculate month-1 retention for January vs February signup cohorts using joins, date filtering, and aggregation.

Window FunctionsDate FunctionsAggregationsFetch
SQL Data Quality ChecksMedium

Tests your ability to write SQL for data quality validation and reporting.

Data Qualitynull handlingFetch
SQL With Sample DatasetMedium

Evaluates your ability to write correct SQL on a provided dataset.

CodingsqlFetch
Compare Weekly User Activity TrendsMedium
Practice
Practice drill

Aggregate user activity by week, then use LAG to compare sessions and watch time versus the prior active week.

Window FunctionsLag/LeadDate FunctionsB Lab GlobalTapadScale
Top 10 Customers by SpendEasy
Practice
Practice drill

Find EarthCam's top 10 customers by total spend using GROUP BY, SUM, ORDER BY, and LIMIT.

RankingGroup ByAggregationsEarthcamAmazon AdvertisingFetch
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2
Pipelines5 questions · ~43 min
Data Mart Design From ProductionHard

Tests your understanding of data modeling, ETL/ELT boundaries, and warehouse-to-mart design.

Data ModelingFetch
Star vs Snowflake SchemaEasy

Compare star and snowflake schemas in a warehouse pipeline, including structure and transformation trade-offs.

snowflake schemastar schemaData ModelingFetch
S3 Partitioning for Query PerformanceHard

Tests your ability to design efficient data layouts for fast analytics queries.

partitioningFetch
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3
Behavioral & Leadership11 questions · ~94 min
Explaining Technical Issues to ExecutivesEasy

Tests communication and influence: can you translate technical complexity into business decisions, align stakeholders, and drive action?

Influence Without AuthorityStakeholder ManagementCommunicationFetch
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4
More topics1 question · ~9 min
Investigate Offer Engagement DropMedium

Tests analytical troubleshooting and metric selection for partner offer performance on Fetch.

MetricsUser ResearchUser NeedsFetch
The finish line: interview-readyComplete all 22 questions plus 2 hands-on drills to finish this plan.