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Ncci Interview Questions

The questions to prepare for Ncci interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

15questions
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1
Behavioral & LeadershipStart here. 14 questions · ~112 min
Deadline Pressure With Incomplete DataMedium

Tests prioritization under pressure, judgment with incomplete data, and ownership in delivering a decision despite ambiguity.

time managementDealing With AmbiguityPrioritizationNcci
Resolving a Financial DiscrepancyMedium

Tests ownership in resolving a financial discrepancy, including root-cause analysis, cross-functional communication, and control-minded follow-through.

Problem SolvingReconciliationOwnershipNcci
Defending a Financial ModelMedium

Tests ownership and communication in applying financial modeling and accounting fundamentals under stakeholder pressure.

backgroundFinancial ModelingAccountingNcci
Software Development TenureMedium

Assesses your software engineering experience level and tenure.

Ncci
Pivoting Multi-State TrendsMedium

Tests your ability to build flexible analysis tools for Ncci's multi-state workers' compensation data.

pivot tablesData Analysistechnical discussionNcci
Optimizing Excel LookupsMedium

Tests your practical Excel performance optimization and analytical problem-solving.

excel skillsData Manipulationtechnical discussionNcci
Professional Exam ProgressEasy

Tests your credential progress and planning discipline for ongoing professional development.

preparationcareer growthcontinuous learningNcci
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2
More topics1 question · ~8 min
Pivot Table BasicsMedium

Tests your ability to use pivot tables for summarizing and analyzing data.

Data AnalysisExcelNcci

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Top Users by Recent Transaction VolumeMedium
Practice
Practice drill

Find the top 3 users by completed transaction volume in the last 30 days using joins and aggregation.

Data Analysisquery optimizationsqlTTier 1 BankRevolutChime
Monthly Retention Cohort AnalysisHard
Practice
Practice drill

Build monthly signup cohorts with CTEs and joins to calculate month 0-2 retention for a self-serve product.

Data Analysisuser retentionCohort AnalysisRed VenturesBILLOpenAI
Flag Suspicious Driver Signup ClustersHard
Practice
Practice drill

Use CTEs, joins, aggregations, and CASE logic to flag Lyft driver accounts with suspicious early activity patterns.

fraud detectionData AnalysisRisk ManagementLyft
The finish line: interview-readyComplete all 15 questions plus 3 hands-on drills to finish this plan.