You might ask that what is the difference between configuration and content?
The configuration includes components like content types, image styles, fields, views and settings. However, the content is related to nodes, users, comments, menu items and different taxonomy terms. The CMI solves the version tracking and deployment of Drupal 8 configuration with standard technologies (YML) and tools (drush), suitable for automation.
Do you want to learn more about this topic?
Then this session is exactly for you.