Top 15
Prep plan
Updated weekly · Last refresh Oct 17

The Lasalle Network Business Intelligence Analyst Interview Questions

The questions to prepare for a The Lasalle Network Business Intelligence Analyst interview. Questions from real interview reports rank first. Updated daily.

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~2htotal time
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1
SQL & Data ManipulationStart here. 8 questions + 3 drills · ~94 min
Validating Data Before ReportingEasy

Explain how to validate SQL data before reporting, including null checks, duplicates, outliers, and aggregation reconciliation.

JoinsData WranglingQualityThe Lasalle Network
Row Number vs RankMedium

Tests your SQL window function knowledge for correct ranking and deduping logic.

sqlThe Lasalle Network
Find Inefficiencies First StepsMedium

Assesses your structured approach to diagnosing inefficiencies in data workflows.

Data AnalysisThe Lasalle Network
Data Modeling ToolsMedium

Tests your practical choices for data modeling tools and your reasoning behind them.

technical proficiencyData ModelingThe Lasalle Network
Clean and Structure Messy DataMedium

Tests your data preparation methods for turning messy inputs into analysis-ready datasets.

data preparationdata cleaningThe Lasalle Network
Identify Trends in Unstructured DataHard

Evaluates your end-to-end process for extracting signal from unstructured data at scale.

Data AnalysisThe Lasalle Network
Top Facilities by Maintenance SpendMedium
Practice
Practice drill

Find the five facilities with the highest maintenance spend during the last 90 days.

Date FunctionsJoinsGroup ByThe Lasalle Network
Second Highest Salary at NovaTechEasy
Practice
Practice drill

Find the second highest distinct employee salary from a single table, returning NULL if it does not exist.

SubqueriesRankingAggregationsBest BuyAmtex SystemsC3 AI
SQL: Month-over-Month Service TrendsHard
Practice
Practice drill

Compare monthly request volume and completion rates by site, including month-over-month changes with LAG.

Window FunctionsLag/LeadDate FunctionsThe Lasalle Network
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2
Behavioral & Leadership6 questions · ~48 min
Navigating Major Research RoadblocksMedium

Tests how you lead through ambiguity in research, take ownership of setbacks, and turn technical roadblocks into measurable outcomes.

roadblocksProblem SolvingadaptabilityThe Lasalle Network
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3
More topics1 question · ~8 min
The finish line: interview-readyComplete all 15 questions plus 3 hands-on drills to finish this plan.