ORA-12813

Error: ORA-12813: value for PARALLEL or DEGREE must be greater than 0

Causa: PARALLEL 0 or DEGREE 0 was specified in a CREATE TABLE, CLUSTER, or INDEX or in an ALTER TABLE or CLUSTER statement.

Acción: Specify a degree of parallelism greater than 0 or specify default parallelism using PARALLEL with no degree or using DEGREE DEFAULT within a PARALLEL clause.