The Difference Between Removing and Deleting Items from the Oracle Learning Community Catalog
Removing a learning item from the community catalog only removes it from the community catalog. It doesn't remove it for the larger learning catalog. Deleting the learning item removes it from both catalogs.
You need to confirm Delete actions to ensure that you don't permanently remove learning items by mistake.
Community managers can remove any learning item from the community catalog. But they can't delete learning items published by the community. Community members and required members can only remove learning items they added.