Go to Tools | Administration and select the tab System.
There you will see the database name (see figure 1). In this case that is named 'MM'.
Press the button Configure. The Configure Database Connection window will pop up.
Change the database name and press Test Connection to verify.
After getting 'Connection is successful' press Save to save the new connection.
After saving the connection you will need to restart the Web Portal service. The service is named (ERwin Web Portal Application Server)
Figure 3. The connection tested successfully.
Figure 4. After saving the connection you will need to restart the Web Portal service.