DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-ENGINEER Web TestEngine demo

Exit VCEDump DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-ENGINEER Databricks Certified Data Engineer Professional
Question 26 of 40
0% complete
Q26 Single choice

The data science team has created and logged a production model using MLflow. The following code correctly imports and applies the production model to output the predictions as a new DataFrame namedpredswith the schema "customer_id LONG, predictions DOUBLE, date DATE".

Question 26 diagram

The data science team would like predictions saved to a Delta Lake table with the ability to compare all predictions across time. Churn predictions will be made at most once per day.

Which code block accomplishes this task while minimizing potential compute costs?

Sign in to mark questions

Sign in to save marked questions and return to this demo.

Sign in