What should you do?

You retrain an existing model.

You need to register the new version of a model while keeping the current version of the model in the registry.

What should you do?
A . Register a model with a different name from the existing model and a custom property named version with the value 2.
B . Register the model with the same name as the existing model.
C . Save the new model in the default datastore with the same name as the existing model. Do not register the new model.
D . Delete the existing model and register the new one with the same name.

View Answer

Answer: B

Explanation:

Model version: A version of a registered model. When a new model is added to the Model Registry, it is added as Version 1. Each model registered to the same model name increments the version number.

Reference: https://docs.microsoft.com/en-us/azure/databricks/applications/mlflow/model-registry