phData Solutions Architect Interview Questions
The questions to prepare for a phData Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.
Rank Genesys Cloud customers by completed revenue using aggregation, a CTE, and ROW_NUMBER().
phDataExplain SQL window functions and when to use ROW_NUMBER() versus DENSE_RANK() for ranked ticket analysis.
phDataAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
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Benjamin MooreCompute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.
ADPHow to think about capacity planning for a pipeline, including throughput, storage growth, latency, and operational headroom.
phDataApproach for maintaining data quality and integrity across ETL pipelines.
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Design a personalized recommendation system that turns user preferences into ranked suggestions with retrieval, ranking, and feedback loops.
phDataTests system design skills for streaming ingestion, processing, and analytics readiness under constraints.
phDataTests your ability to implement common ETL-style transformations in Spark for phData delivery work.
phDataTests your ability to make architecture decisions that meet SLAs while controlling spend for phData clients.
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