TT-08525
dbExport and dbImport must be run before upgrading or downgrading when using TimesTen ScaleOut
Cause
Database patching on TimesTen 18.1.4.1.0 is required due to catalog changes for password management enhancements and also due to changes in the PL/SQL library. This requirement applies if the TimesTen databases were created on a TimesTen version earlier than 18.1.4.1.0 and patching to a TimesTen version greater than or equal to than 18.1.4.1.0. It also applies if the databases were created on a TimesTen version greater than or equal to 18.1.4.1.0 and then patching to a TimesTen earlier than 18.1.4.1.0.
Action
Run dbExport and dbImport before upgrading or downgrading TimesTen Scaleout.
Additional Information
Upgrade or downgrade cannot be done without running dbExport and dbImport on TimesTen Scaleout.