Multiple Choice Flashcards on 02 Databricks Certified Machine Learning Profes...

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Flashcard Practice Databricks Certified Machine Learning Professional Multiple Choice

A production computer-vision team runs Ray Tune with 64 concurrent trials on a Databricks GPU cluster. GPU utilization spikes, several trials fail with out-of-memory errors, and the best completed result is unstable. What is the best first adjustment?

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Use a SQL warehouse for trial execution to isolate the GPUs. Declare realistic per-trial CPU/GPU resources and reduce concurrency. Log fewer scalar metrics so GPU memory is available for tensors. Increase trial concurrency so failed trials are replaced faster.

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