Databricks Machine Learning Associate Question 138
Single answerYou are managing a machine learning model in the Databricks MLflow Model Registry. You want to transition a model from the 'Staging' stage to the 'Production' stage using the ML Registry UI page. However, you encounter an error that says you do not have the required permissions. What step should you take to resolve this issue?
- A
Request the necessary permissions from an administrator to transition model stages.
- B
Duplicate the model and attempt the transition again using a different workspace.
- C
Delete the model from the 'Staging' stage and re-register it directly into the 'Production' stage.
- D
Assign yourself as the owner of the model in the Model Registry UI.
Show answer and explanation
Correct answer: A
Explanation
Transitioning a model between stages (e.g., from 'Staging' to 'Production') in the MLflow Model Registry requires appropriate permissions. If you encounter a permissions error, the correct action is to request the necessary permissions from an administrator. Other options either do not address the issue or are not feasible within the MLflow framework.
- A. Correct.
This is correct because transitioning a model's stage requires specific permissions in the MLflow Model Registry. If you encounter a permissions error, you will need to request the necessary access from an administrator.
- B. Incorrect.
This is incorrect because duplicating the model and using a different workspace does not resolve the permissions issue in the original Model Registry.
- C. Incorrect.
This is incorrect because deleting and re-registering the model is unnecessary and does not address the underlying permissions problem.
- D. Incorrect.
This is incorrect because you cannot assign yourself as the owner of a model unless you already have the necessary permissions.