You can delete a Group model. But you cannot delete Fund Summary or Detail models.

To delete a Group model:

1. In Reporting Center, from the left navigation, select Reporting Tools > Datamart > Manage Marts > Data Mart.
   You see the Data Mart window.
2. From the Data Mart window, select the model you want to delete.
3. Click Delete Group Level Model link.
   The system prompts you to confirm the deletion. You have the option of deleting the associated table and detail map tables from a Data Mart schema.
4. Check Drop Model Table to delete the physical table and map tables, as well as the model, and click Yes.
5. If you select a model other than a Group model and click Delete Group Level Model, the system prompts you with a warning that you cannot delete the selected model. Click OK to continue.