Multiple Choice Flashcards on 01 Databricks Certified Machine Learning Associ...

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Flashcard Practice Databricks Certified Machine Learning Associate Multiple Choice

A time-series feature table stores many timestamped rows per account. A real-time endpoint needs only the latest feature values for each account ID. What table design best supports this online serving pattern?

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Remove the account ID from the primary key and publish the table by timestamp only. Store the timestamp as a training label so it is excluded during publishing. Use a time-series table so publishing keeps the latest row per entity. Use a view-backed feature table so the online store can filter to the latest row.

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