LiveRamp Data Engineer Interview Questions
The questions to prepare for a LiveRamp Data Engineer interview. Questions from real interview reports rank first. Updated daily.
Reverse a singly linked list in place using pointer reassignment with O(n) time and O(1) extra space.
LiveRampMerge two sorted singly linked lists into one sorted list by relinking existing nodes.
LiveRampEvaluates end-to-end backend engineering skills, design thinking, and code quality practices.
LiveRampUse GROUP BY and SUM to rank the top 10 customers by total revenue from a single sales table.
LiveRampAssesses translating customer analytics needs into a data model and SQL-ready query plan.
LiveRampCreate an auditable application dataset by applying explicit PostgreSQL rules for missing candidate, status, salary, and date values.
Aircall
athenahealth
HaysRank campaigns by advertiser performance and calculate campaign-level running conversions over time with PostgreSQL window functions.
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Design a real-time feature pipeline processing 120K events/sec into low-latency feature tables and warehouse models with replay and quality controls.
LiveRampExplain a complex ETL transformation you built, including the main challenges and how you handled them.
LiveRampApproach for embedding security controls into data pipeline delivery, orchestration, and operations.
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