Top 13
Prep plan
Updated weekly · Last refresh Oct 17

LaSalle Network Data Analyst Interview Questions

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

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1
SQL & Data ManipulationStart here. 6 questions + 1 drill · ~69 min
Optimizing Slow SQL QueriesMedium

Tests your SQL performance troubleshooting and optimization approach.

Window FunctionsJoinsAggregationsLaSalle Network
Join vs Union in AnalyticsEasy

Explain how JOIN combines columns across related tables while UNION stacks rows from compatible queries in analytics workflows.

JoinsData WranglingUnionsLaSalle Network
Analyzing Large Behavioral DatasetsEasy

Explain how to analyze a complex dataset in SQL, including cleaning, aggregation, trend analysis, and communicating results.

JoinsData WranglingAggregationsLaSalle Network
Top Daily Rides by VehicleMedium
Practice
Practice drill

Rank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.

Window FunctionsJoinsData WranglingWaymoCruise
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2
Metrics3 questions · ~30 min
Using Metrics to Drive DecisionsEasy

Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.

Funnel AnalysisKPIsLeading IndicatorsLaSalle Network
Improve Client Retention With DataMedium

Tests your ability to design a retention analysis and translate findings into actionable steps.

Funnel AnalysisRetentionChurnLaSalle Network
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3
More topics4 questions · ~39 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityLaSalle Network
Teamwork in Data-Driven WorkEasy

Tests collaboration and communication skills when working with stakeholders around data and metrics.

User NeedsValue PropositionUse CasesLaSalle Network
Most Useful Statistical MethodsEasy

Tests your practical statistical toolkit and why you choose specific methods.

RegressionCorrelationHypothesis TestingLaSalle Network
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The finish line: interview-readyComplete all 13 questions plus 1 hands-on drill to finish this plan.