Recode Transformation Welcome Page

The Recode Transformation wizard allows you to create a recode view from a view or table. You can recode data that is in either single-record case format or multi-record case format.

Recode works best with attributes of fairly low cardinality, that is, attributes with a relatively small number of distinct values. Oracle Data Miner does not allow you to define recode schemes for attributes with with more than 2000 distinct values. For attributes with more than 2000 distinct values, use discretization (binning) or the missing values transformation.

For examples of recoding, see Why Recode?.

When you click Finish on the last page of the wizard, it creates the recode view, adds the new view to the navigator tree, and displays the details of the new view.

If you do not want to see this page the next time that you launch the wizard, check the Skip this Page Next Time box.

Click Next to continue.