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Updated weekly · Last refresh Oct 17

Lockton Companies Data Analyst Interview Questions

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

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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~54 min
SQL Pharmacy Spend Per MemberMedium
Practice

Aggregate paid pharmacy claims by member and month, keeping only claims within Lockton enrollment coverage dates.

JoinsGroup ByAggregationsLockton Companies
Deduplicate Claims by IDHard

Tests advanced SQL for deduplication logic and correct record selection.

Window FunctionsRankingData WranglingLockton Companies
WHERE vs HAVING ExamplesEasy

Tests understanding of SQL filtering stages for row-level vs aggregated results.

Data WranglingGroup ByHavingLockton Companies
Difference Between WHERE and HAVING ClausesEasy

Explain the differences between WHERE and HAVING clauses in SQL and when to use each.

JoinsData WranglingAggregationsLockton Companies
SQL Renewal Completion RatesMedium
Practice
Practice drill

Calculate monthly renewal completion rates by Lockton office and account executive using joins, date formatting, and conditional aggregation.

Date FunctionsJoinsGroup ByLockton Companies
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
2
Behavioral & Leadership19 questions · ~161 min
Prioritizing Competing Report RequestsMedium

Tests prioritization under pressure, stakeholder management, and ownership when multiple reporting requests compete for limited analytics capacity.

Stakeholder Managementtime managementPrioritizationLockton Companies
Prioritizing Conflicting High-Stakes WorkEasy

Tests prioritization under pressure, stakeholder management, and ownership when multiple urgent requests compete for limited time.

Stakeholder ManagementOwnershipDealing With AmbiguityLockton Companies
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3
More topics2 questions · ~17 min
Investigate Pharmacy Spend SpikeMedium

Tests your analytical troubleshooting workflow for identifying drivers of cost changes.

Lagging IndicatorsLeading IndicatorsDiagnosisLockton Companies
Validate Data Before Client DeliveryEasy

Tests your data validation, QA, and reliability practices for client-ready outputs at Lockton Companies.

ETLData ModelingQualityLockton Companies

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