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iQor Interview Questions

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

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1
SQL & Data ManipulationStart here. 9 questions + 1 drill · ~86 min
Top Customers by Sales RevenueEasy
Practice

Use GROUP BY and SUM to rank the top 10 customers by total revenue from a single sales table.

RankingGroup ByAggregationsiQor
SQL Query OptimizationMedium
Practice

Optimize a slow PostgreSQL query that aggregates completed transactions while preserving customers with no matching activity.

Performance Tuningdatabase optimizationindexesiQor
SQL and Tableau UsageMedium
Practice
Practice drill

Summarize each analyst's SQL activity and Tableau asset usage with joins, aggregations, and CASE classification.

analytics toolsexperienceJoinsDatadog
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2
Pipelines3 questions · ~25 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityiQor
SAP BW Performance TuningHard

Tests your ability to optimize SAP BW performance in enterprise-scale analytics pipelines.

Performance TuningiQor
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3
Execution8 questions · ~68 min
Ensuring Data Integrity During MigrationsMedium

Tests your practices for preventing data loss and ensuring correctness during changes.

data integrityiQor
Managing Multiple AccountsMedium

Tests your time management and ability to maintain account health across a portfolio at iQor.

time managementorganizationaccount managementiQor
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4
Behavioral & Leadership28 questions · ~237 min
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5
More topics2 questions · ~17 min
Managing Local ClientsMedium

Assesses your experience with client management and day-to-day account ownership.

client managementiQor
Sell a ProductMedium

Tests your sales discovery, persuasion, and ability to handle objections.

role playiQor
The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.