Azure Data Scientists Associate Practice Exam

To automate weekly retraining of a sales forecast model, which tool should be utilized?

1. The Azure Machine Learning studio

2. The Python SDK

3. The Azure CLI

4. Visual Studio Code

The correct answer is: The Azure CLI

To automate weekly retraining of a sales forecast model, utilizing the Azure CLI is a strong choice due to its capability to automate tasks through scripting and command-line interfaces. The Azure CLI allows users to interact with Azure resources programmatically, making it suitable for scheduling tasks, executing jobs, and managing resources directly from the terminal. Automating retraining involves running scripts at specific intervals, and the Azure CLI supports these automation practices effectively, especially when integrated with other Azure services like Azure Functions or Azure Logic Apps for smoother scheduling and execution. This helps ensure that the model remains up-to-date with the latest data and trends, thus improving forecast accuracy. While other tools like Azure Machine Learning Studio and the Python SDK offer strong functionalities for model development and management, they may not be as straightforward for creating automated scripts to perform recurrent tasks such as weekly retraining. Visual Studio Code, primarily an Integrated Development Environment (IDE), is excellent for development work but lacks the built-in automation capabilities that are specifically geared towards task scheduling and management in the Azure ecosystem.