When you work in the notebook editor of a Workspace, EMR Studio saves the content of notebook cells and output for you in the Amazon S3 location associated with the Studio. This backup process preserves work between sessions.
You can also save a notebook by pressing CTRL+S in the open notebook tab or by using one of the save options under File.
Another way to back up the notebook files in a Workspace is to associate the Workspace with a Git-based repository and sync your changes with the remote repository. Doing so also lets you save and share notebooks with team members who use a different Workspace or Studio. For instructions, see Link Git-based repositories to an EMR Studio Workspace.
