Prima Data Engineer Interview Questions
The questions to prepare for a Prima Data Engineer interview. Questions from real interview reports rank first. Updated daily.
Approach for adding data quality checks, observability, and production monitoring to a data pipeline.
Compare batch and stream processing across latency, complexity, cost, and data quality in a modern analytics pipeline.
Approach for handling schema changes and data quality checks in a high-volume data lake pipeline.
Approach for maintaining data quality and integrity across ETL pipelines.
Design a scalable warehouse schema for a high-traffic application, covering modeling, ingestion, query performance, and data quality.
Tests self-management in an async remote environment, with emphasis on prioritization, ownership, and proactive communication.
Tests ownership in diagnosing a data issue, communicating clearly under pressure, and driving a durable fix with measurable impact.
Optimize a PostgreSQL extraction that joins orders and line items to calculate qualifying customer revenue efficiently.
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Compute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.
ADPAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
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Benjamin Moore