When you have copied some data with types and attributes mappings, DataHub stores the mappings between the types and attributes. If you set them as the default mappings, DataHub maps the source node with the target node automatically the next time you copy data or create DHLinks. You can edit those mappings later in the Schema Map Manager dialog.
With the Export Schema Map Wizard, you can export an existing schema map to an XML file by selecting a particular schema map from a Data Source in the selected driver.
To export a schema map