How is database storage handled in SAP MDG when using reuse mode?

When operating in reuse mode within SAP Master Data Governance (MDG), the handling of database storage is characterized by the management of active data sets in a specific manner. In this context, once the data has been activated, it is no longer necessary to retain the active data sets in the staging area. This is because, after activation, the data sets are considered to be finalized and are integrated into the main database. Consequently, the staging area is cleared of these active data sets to optimize storage and ensure that only relevant and current data are maintained, thus enhancing system performance and efficiency.

Therefore, stating that active data sets are removed from the staging area after activation accurately reflects the storage handling approach employed in SAP MDG's reuse mode. This practice is fundamental as it allows organizations to manage their data more effectively without unnecessary duplication or retention of outdated records.