The database design for the Computer Sales project:

- To export the diagram as excel, right-click on the diagram, and select Export > Export to Excel... from the pop-up menu.
- Specify the path of the Excel file.

- Select Model Type Per Sheet as the Export Style.

- Open the exported file.
- Open the Entity sheet.

- Remove all the _ in the Name column, and press Save.

- Back to the Visual Paradigm.
- Select File > Import > Excel... from the main menu.
- Select the modified Excel file.
- The changes are listed in the Import dialog box. Review them and click OK to perform.

- The changes are applied to the diagram.

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