Diageo Interview Questions
The questions to prepare for Diageo interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Calculate three-day rolling average sales by region using aggregation, joins, and PostgreSQL window functions.
Rank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.
Waymo
CruiseAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
Total Wine & More
Inc.
Benjamin MooreExplain how you would diagnose and recover a project that is falling behind schedule without losing stakeholder trust.
Describe how you adapted when project requirements or the expected format changed midstream.
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Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.
Define a success metric for a new feature that captures real user value, not just raw usage.
Explain what a p-value means in hypothesis testing and how it relates to statistical significance.
Describe a case where your analysis used the right metrics, shaped a decision, and produced a meaningful business result.
Respond to an unhappy client by diagnosing the issue, rebuilding trust, and driving a clear recovery plan.