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Prep plan
Updated weekly · Last refresh Oct 17

iQor Business Analyst Interview Questions

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

11questions
~2htotal time
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1
SQL & Data ManipulationStart here. 5 questions + 1 drill · ~61 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 Server and Design PrinciplesHard

Evaluates your technical depth across SQL Server and your approach to maintainable design.

sqltechnical knowledgeiQor
Handle Schema ChangeHard

Tests planning and risk management for schema changes, including data integrity and validation.

data managementiQor
Primary vs Foreign KeysEasy

Tests understanding of relational constraints and how keys enforce data relationships.

database conceptsiQor
Top N Without FunctionsMedium
Practice
Practice drill

Return the three highest active employee salary levels, including ties, and explain PostgreSQL indexing and plan tuning.

Performance Tuningdatabase optimizationindexesCiti

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2
Behavioral & Leadership6 questions · ~61 min
Adding Value to the TeamEasy

Evaluates your understanding of how a Business Analyst can create impact at iQor.

teamworkiQor
Prioritize Competing DeadlinesMedium

Tests prioritization, stakeholder management, and decision-making under time pressure.

Stakeholder Managementtime managementiQor
Current Project OverviewMedium

Assesses your ability to clearly explain scope, status, and your role.

iQor
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The finish line: interview-readyComplete all 11 questions plus 1 hands-on drill to finish this plan.