Save a Schema DDL Script File (Forward Engineering)

To save a schema DDL script file

1. In the physical model, click Create Subject Area and select the subject area for which you want to generate the schema.
2. Click Forward Engineer, Schema on the Actions menu.
3. Select an option set from the Option Set list.
4. Select the schema generation options.
5. Click Report.
6. Enter a new name in the File name box.
7. Click Save.

More information:

Select Schema Generation Options