An analytics team serves executive dashboards from a Medium SQL warehouse. During the morning peak, individual dashboard queries take over a minute, and the query profile shows that each query itself is resource-hungry, with high CPU and memory use per node; only a handful of queries run concurrently. The team wants each query to run faster. What should they change on the warehouse?
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Correct answer: Increase the warehouse size so every query runs with more memory and CPU per node
Reference: https://docs.databricks.com/aws/en/compute/sql-warehouse/warehouse-behavior
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02 — The Myelin Layer · Canonical Discussion
Where the exam tries to trick you — and how those who passed solved it.
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Official Answer (B): Increase the warehouse size so every query runs with more memory and CPU per node
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