Oracle® Database 11g / 12c / 18c error codes ORA-00409: COMPATIBLE needs to be [string] or higher to use AUTO SEGMENT SPACE MANAGEMENT
ORA-00409: COMPATIBLE needs to be [string] or higher to use AUTO SEGMENT SPACE MANAGEMENT
Oracle Error Code: ORA-00409
Cause: This is due to migrating from an older release of Oracle with tablespaces created using AUTO SEGMENT SPACE MANAGEMENT. To open the database, the COMPATIBLE parameter needs to be set to the specified value.
Action: Shutdown and startup with the specified compatibility setting.