Database Error Messages

OCI-00383

DEFAULT cache for blocksize string cannot be reduced to zero

Cause

User attempted to reduce db_cache_size to zero, or attempted to to reduce db_nK_cache_size to zero while there were still online tablespaces with blocksize nK. Note that since the SYSTEM tablespace cannot be taken offline, it is always illegal to set db_cache_size to zero.


Action

Offline any tablespaces with the corresponding blocksize and then perform the operation again.