We classify rooms and their content based on a range of criteria. One important criterion is active use of content. This determines whether content is a candidate for migration or whether it is inactive and suitable for archiving or deletion.
Actively used rooms are classified as simple, moderately complex, and highly complex, or as rooms with limitations. An important factor here is the storage structure, which in SharePoint/Office can influence the usability of the content after migration. It also classifies content that can no longer be migrated for technical reasons.
Rooms that are no longer actively used are classified based on their intended purpose: Should they be deleted immediately, archived in advance, or simply made readable offline?