UBS Data Analyst Interview Questions
The questions to prepare for a UBS Data Analyst interview. Questions from real interview reports rank first. Updated weekly.
Find the second-highest distinct transaction amount using a subquery in PostgreSQL without LIMIT.
UBSExplain how INNER JOIN and LEFT JOIN differ, and when to use each for matched-only versus all-left-row analysis.
UBSExplain how to identify, assess, and handle missing values in SQL using NULL checks, COALESCE, and validation logic.
UBSCompute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.
Gain Digital
TCS
Zest AIMerge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.
ArtefactTests time-series fundamentals and stationarity checks for valid modeling.
UBSTests knowledge of option pricing theory and practical modeling assumptions.
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Tests ability to connect market context with analytics use cases for UBS.
UBSAssesses end-to-end problem solving, tooling choices, and insight quality from a real data project.
UBSAssesses practical dashboard optimization and prioritization for decision-making at UBS.
UBS