Duke University Interview Questions
The questions to prepare for Duke University interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Reverse a string in Python using character traversal and return the reversed result.
Duke UniversityUse PostgreSQL window functions to calculate grant-level running totals and three-month moving averages for Duke research expenditures.
Duke UniversityAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
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Benjamin MooreCalculate daily session-level funnel conversion rates using CTEs, CASE WHEN, and date functions.
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Explain how you prioritize competing work under time pressure while making trade-offs and keeping stakeholders aligned.
Duke UniversityDefine campaign success using business KPIs, funnel conversion, acquisition cost, and leading indicators tied to outcomes.
Duke UniversityApproach for making team work inclusive of different customer needs.
Duke UniversityTests your ability to deliver a clear, relevant introduction tailored to the role at Aqr.
Duke UniversityExplain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.
Duke UniversityExplain which data analysis libraries you prefer in pipeline work and why you choose them.
Duke University