Exam Professional Machine Learning Engineer topic 1 question 281 discussion - ExamTopics


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Problem Description

A large organization is migrating its ML and data workloads to Google Cloud. Data is in Avro format in Cloud Storage. The goal is to design a pipeline for analytics, feature creation, and online prediction.

Proposed Solutions

  • A: Ingest Avro data into Cloud Spanner for analytics, use Dataflow for feature creation, store features in Vertex AI Feature Store.
  • B: Ingest Avro data into BigQuery for analytics, use Dataflow for feature creation, store features in Vertex AI Feature Store.
  • C: Ingest Avro data into Cloud Spanner for analytics, use Dataflow for feature creation, store features in BigQuery.
  • D: Ingest Avro data into BigQuery for analytics, use BigQuery SQL for feature creation and storage in a separate BigQuery table.

Correct Answer

The suggested answer is B. This approach leverages BigQuery's strengths for analytics and Dataflow's scalability for feature engineering, while utilizing Vertex AI Feature Store for efficient online prediction.

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You work at a large organization that recently decided to move their ML and data workloads to Google Cloud. The data engineering team has exported the structured data to a Cloud Storage bucket in Avro format. You need to propose a workflow that performs analytics, creates features, and hosts the features that your ML models use for online prediction. How should you configure the pipeline?

  • A. Ingest the Avro files into Cloud Spanner to perform analytics. Use a Dataflow pipeline to create the features, and store them in Vertex AI Feature Store for online prediction.
  • B. Ingest the Avro files into BigQuery to perform analytics. Use a Dataflow pipeline to create the features, and store them in Vertex AI Feature Store for online prediction.
  • C. Ingest the Avro files into Cloud Spanner to perform analytics. Use a Dataflow pipeline to create the features, and store them in BigQuery for online prediction.
  • D. Ingest the Avro files into BigQuery to perform analytics. Use BigQuery SQL to create features and store them in a separate BigQuery table for online prediction.
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Suggested Answer: B πŸ—³οΈ

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