ORA-54487
Cannot increase the allocated memory size for INMEMORY-enabled models on this PDB; _dmm_shared_memory_size must not be greater than the value on the CDB (cdb_value).
- cdb_value: Value of _dmm_shared_memory_size on the CDB
Cause
The maximum allocated memory size for INMEMORY-enabled models cannot be increased above the value on the CDB.
Action
First increase the value of _dmm_shared_memory_size on the CDB.