Database Error Messages

ORA-40306

dm_nested types not supported by this algorithm

Cause

The training input to the CREATE_MODEL routine contained one or more columns of DM_NESTED type (DM_NESTED_NUMERICALS or DM_NESTED_CATEGORICALS). These columns are currently not supported by Orthogonal Partitioning Clustering (O-Cluster).


Action

Remove columns of these data types from the input data source.