Answer: By using the `Permissions` button on the Catalog Explorer table details page.

The correct answer is **D) By using the `Permissions` button on the Catalog Explorer table details page.** Here's a step-by-step guide to control access: 1. **Navigate to Catalog Explorer**: Access it from the Databricks workspace sidebar. 2. **Locate the Feature Table**: Find and click on the feature table you wish to manage permissions for to view its details page. 3. **Access Permissions Button**: On the table details page, click the `Permissions` button. 4. **Manage Permissions**: In the dialog box, you can grant or revoke access to users and groups, and set specific permission levels (e.g., READ, WRITE, MANAGE). **Incorrect Options**: - **A) `fe.manage_permissions` function**: This function does not exist in the Unity Catalog API. - **B) `fe.update_access` function**: This function is not available for managing feature table permissions. - **C) `fe.control_access` function**: This function also does not exist. **Key Points**: - Unity Catalog offers a centralized method for managing feature table permissions. - Access control is primarily handled through the Catalog Explorer interface. - Proper access control is essential for protecting sensitive data and upholding data governance standards.

Author: LeetQuiz Editorial Team