Congratulations, you have walked through a amazing workshop, successfully!
Now, at the end you may want to cleanup the workshop environment. First, check again that you have unsubscribed from AWS QuickSight and that all deployed endpoints for AWS SageMaker have been deleted. This services will continue to be charged, even if you do not use them anymore.
Finally, we need to terminate the Exasol Database cluster:
c4 rm <play_id>
Again, if you can retrieve the <play_id> with
c4 ps
The cluster member (nodes) instance will be terminated and shown accordingly as terminated in the EC2 instances overview. Despite the fact, that these instances are terminated, it may require some time to disappear from the list - do not worry, they are marked as Terminated.
If you leveraged one of your existing instances for the root server and you want to keep it, nothing needs to be done. The aws command line interface and the c4 deployment tool are small and do not harm your instance at all. Otherwise, set the instance status to Terminated by clicking the menu item Terminate Instance. Again, it will take some time until the terminated instance will disappear from your list.
The ETL jobs can be deleted from the jobs overview pages by selecting the jobs and “Delete job(s) from the “Action” button:
Done!