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MLS-C01
Machine Learning Implementation and Operations
medium
Question 4 of 43

A recommendation system uses SageMaker Feature Store for user-profile features. The model requires millisecond-latency feature reads for real-time inference. The data science team also needs full historical feature snapshots for offline model retraining. Which Feature Store configuration satisfies both requirements?

AEnable only the online store for both use cases
BEnable only the offline store and use Athena for low-latency reads
CEnable both the online store and offline store in the same feature group
DStore features in DynamoDB for online reads and S3 for offline training separately

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