http://xmlns.oracle.com/ku 1.0 CLUSTER RENAME_CLUSTER ADD_COLUMN DELETE_COLUMN MODIFY_COLUMN PARSE SQL PARSE SQL SIZE_ON_HASH_CLUSTER PARSE SQL PARALLEL_INSTANCES PARSE SQL NAME CLAUSE_TYPE CLUSTER_PHYSATTR ALTER CLUSTER MODIFY CLAUSE_TYPE CLUSTER_CACHE ALTER CLUSTER NOCACHE CACHE CLAUSE_TYPE CLUSTER_SIZE ALTER CLUSTER SIZE CLAUSE_TYPE ADD_PARALLEL CLAUSE_TYPE REMOVE_PARALLEL CLAUSE_TYPE MODIFY_PARALLEL ALTER CLUSTER PARALLEL NOPARALLEL