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

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Flashcard Practice Databricks Certified Machine Learning Professional Multiple Choice

A retailer monitors a very large time series table. A custom metric computes an expensive aggregate ratio, and two additional business metrics are simple transformations of that ratio. How should the team design the metrics to reduce unnecessary recomputation?

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Use workspace presentation metadata instead of compute state, permissions, source control, or runtime traces Create three aggregate metrics that each independently scan the primary table. Use one aggregate metric for the ratio, then derived metrics for the transformations. Use endpoint health metrics because derived metrics are stored outside Unity Catalog.

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