rest questions

To set up a Django REST API, install Django REST framework (DRF) and add it to your `INSTALLED_APPS`. Define serializers to convert your models to JSON and create viewsets or API views to handle HTTP requests. Finally, configure your URL patterns to route API requests to these views using DRF’s routing classes.

The `@login_required` decorator is used to restrict access to a view so that only authenticated users can access it. When applied to a view function, it redirects unauthenticated users to the login page. It ensures that certain views are only accessible to users who have logged in.

In a RESTful API, user authentication is typically handled using methods such as API keys, OAuth tokens, or JWTs. When a user authenticates, they receive a token that must be included in the Authorization header of subsequent API requests. This token is validated by the server to ensure the request is from an authenticated user. Additionally, secure communication should be enforced using HTTPS, and proper error handling and validation should be implemented to protect against unauthorized access and data breaches.

I manage changes in organizational structure by first developing a clear communication plan to inform employees about the changes and their implications. I work closely with leadership to ensure a smooth transition and address any concerns or resistance. Additionally, I provide support and resources to help employees adapt to the new structure and ensure that the changes align with the organization’s strategic goals.

To restore a MySQL database, use the command line with the `mysql` tool. For example, running `mysql -u username -p database_name < backup.sql` will restore the database from the specified backup file, recreating the original structure and data.