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MLS-C01 · Question #274

A machine learning (ML) engineer is integrating a production model with a customer metadata repository for real-time inference. The repository is hosted in Amazon SageMaker Feature Store. The…

The correct answer is D. Use the SageMaker Feature Store GetRecord API with the record identifier. GetRecord API retrieves latest record whereas BatchGetRecrdbatch of records. https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_feature_store_GetRecord.ht

ML Implementation and Operations

Question

A machine learning (ML) engineer is integrating a production model with a customer metadata repository for real-time inference. The repository is hosted in Amazon SageMaker Feature Store. The engineer wants to retrieve only the latest version of the customer metadata record for a single customer at a time. Which solution will meet these requirements?

Options

  • AUse the SageMaker Feature Store BatchGetRecord API with the record identifier. Filter to find the
  • BCreate an Amazon Athena query to retrieve the data from the feature table.
  • CCreate an Amazon Athena query to retrieve the data from the feature table. Use the write_time
  • DUse the SageMaker Feature Store GetRecord API with the record identifier.

How the community answered

(62 responses)
  • A
    10% (6)
  • B
    6% (4)
  • C
    3% (2)
  • D
    81% (50)

Explanation

GetRecord API retrieves latest record whereas BatchGetRecrdbatch of records. https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_feature_store_GetRecord.ht

Topics

#SageMaker Feature Store#Real-time inference#Feature Store API#Data retrieval

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