ORA-12811: PARALLEL_MIN_SERVERS must be less than or equal to PARALLEL_ MAX_SERVERS, string

ORA-12811: PARALLEL_MIN_SERVERS must be less than or equal to PARALLEL_ MAX_SERVERS, string

Cause: An attempt was made to set the PARALLEL_MIN_SERVERS parameter to a value higher than PARALLEL_MAX_SERVERS.

Action: Set PARALLEL_MIN_SERVERS to a value less than or equal to PARALLEL_MAX_SERVERS (indicated in the accompanying message) and retry.