After you define the association between the elements and attributes in an XML schema and the columns in DB2® relational database tables, you can save the annotated XML schema. When you save an annotated XML schema, you also register it in the XML Schema Repository.
The annotated XML schema is saved in the database schema that you specify. If you do not specify a database schema, the annotated XML schema is stored in the default database. The name of the default database is the user ID with which you created the data connection in the Server Explorer.
Requirement: An annotated XML schema must be open and unsaved in the IBM XML Schema Mapping Designer.
To save an annotated XML schema:
The Register Annotated XML Schema window opens.
Annotating XML Schemas | IBM XML Schema Mapping Designer