PROFESSIONAL-DATA-ENGINEER Question #216: Real Exam Question with Answer & Explanation

Question

A data scientist has created a BigQuery ML model and asks you to create an ML pipeline to serve predictions. You have a REST API application with the requirement to serve predictions for an individual user ID with latency under 100 milliseconds. You use the following query to generate predictions: SELECT predicted_label, user_id FROM ML.PREDICT (MODEL `dataset.model', table . How should you create the ML pipeline? user_features)

Options

• AAdd a WHERE clause to the query, and grant the BigQuery Data Viewer role to the application service account.
• BCreate an Authorized View with the provided query.
• CCreate a Cloud Dataflow pipeline using BigQueryIO to read results from the query.
• DCreate a Cloud Dataflow pipeline using BigQueryIO to read predictions for all users from the query.