|last data migration: ~6 hours ago|
|last modification of this document: 54 days ago|
Elektroniczna Politechnika Warszawska
Data migration between USOS and USOSWeb (these are separate systems) is scheduled automatically daily at 6AM, 2PM and 6PM. This takes usually 20 minutes and during this procedure system USOSWeb is closed. Deaneries are operating on USOS database whereas students and teachers are operating on a separate database. Migration is complex process of comparing data from both systems and data reconciliation. As a consequence added/changed data in USOS system are visible in USOSWeb after data migration. Accordingly data from USOSWeb (results, classes registration etc.) is visible for deanery after migration.