DoorDash Business Analyst Interview Questions

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

Tests data cleaning, tooling choices, and insight generation from large datasets.

Optimizing Complex SQL Performance

Hard

Assesses query optimization approach for performance improvements in complex SQL workloads.

Joinsquery optimizationAggregations

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SQL Month-Over-Month Retention Cohorts

Medium

Evaluates SQL skills for cohort construction and month-over-month retention calculation.

sql queryuser retention

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Debugging Delivery Volume Discrepancies

Medium

Tests diagnostic reasoning and SQL/data validation techniques across multiple data sources.

Debugging

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Handling Conflicting Priorities

Medium

Evaluates prioritization, stakeholder management, and decision-making under competing demands.

cross-functionalStakeholder Managementconflicting priorities

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More Behavioral & Leadership questions with a free account

Tests structured estimation and reasoning using business and market assumptions.

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Measuring Promotion Feature ROI

Medium

Assesses metric design, experimentation thinking, and ROI measurement for merchant-facing promotions.

roi

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Design Inventory Management Solution

Hard

Evaluates product thinking and delivery planning for an end-to-end inventory management solution.

project trackinginventory management

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