Viber Marketing Analytics Specialist Interview Questions
The questions to prepare for a Viber Marketing Analytics Specialist interview. Questions from real interview reports rank first. Updated weekly.
Assess whether campaign-driven conversions turn into retained, valuable users instead of short-lived acquisition spikes.
ViberInvestigate whether an 8.2% DAU decline is driven by product breakage, logging issues, or normal seasonal patterns.
ViberDetermine whether a 0.9 percentage point conversion lift from an email campaign is statistically significant using a two-proportion z-test.
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Explain how to structure a cohort retention query using cohort assignment, period offsets, and aggregation in PostgreSQL.
ViberAggregate daily app events to report total events and distinct active users for a date range.
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PoshmarkUse CTEs, joins, and monthly aggregation to measure cohort activity trends and classify engagement over time.
Rank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.
WaymoExplain what drives strong research work and how that motivation connects to user value and product outcomes.
ViberExplain a practical approach to user research in the design process, from understanding user needs to turning findings into design decisions.
ViberEstimate the market size for a new digital product opportunity using a structured TAM, SAM, SOM approach.
ViberA practical approach for tracking industry trends, competitor moves, and market changes in a way that informs strategy decisions.
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