dunnhumby Marketing Analytics Specialist Interview Questions
The questions to prepare for a dunnhumby Marketing Analytics Specialist interview. Questions from real interview reports rank first. Updated weekly.
Calculate average weekly active SMBs per month from a single events table using filtering, grouping, and date functions.
dunnhumbyCalculate month-over-month sales growth for each product category using JOINs and window functions.
dunnhumbyUse ROW_NUMBER() to keep the earliest created_at 'Repl created' per entity and return out-of-order duplicates to delete.
Replit
QuantcastDefine campaign success using business KPIs, funnel conversion, acquisition cost, and leading indicators tied to outcomes.
dunnhumbyDesign a dashboard that connects campaign activity, funnel conversion, and acquisition efficiency to business outcomes.
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Explain why an observed marketing relationship can be correlated without being causal, and how you would validate a true causal effect.
dunnhumbyExplain how to evaluate whether an A/B test result is statistically significant and how to interpret the result.
dunnhumbyTests your ability to evaluate loyalty program changes using data, tradeoffs, and expected impact.
dunnhumbyTests alignment with dunnhumby's Customer First mindset and responsible analytics decisions.
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