Hi All,
Can you help me How to take backup of Database 10.2.1 before upgrading from 10.2.1 to 10.8.1 in Linux Machine(Red hat 7.6).
Thanks in Advance
documented here:
https://desktop.arcgis.com/en/arcmap/latest/manage-data/geodatabases/geodatabase-upgrades.htm
The backup is at the database not the geodatabase, so you need to follow your chosen database technology best practice.