Summary:

A customer or development partner may wish to download the Sage CRM data model.

More information:

The data model are avilable in either PDF, JPG or SMS format from the Sage CRM Community site. The SMS files can be opened using Open ModelSphere.

v7.3 data model:
https://community.sagecrm.com/partner_community/m/v7_partner_documentation/27521.aspx

v7.2 data model:
https://community.sagecrm.com/partner_community/m/v7_partner_documentation/26148.aspx

v7.1 SP2 data model:
https://community.sagecrm.com/partner_community/m/v7_partner_documentation/25391.aspx

v7.1 SP1 data model:
https://community.sagecrm.com/partner_community/m/v7_partner_documentation/4632.aspx

v7.1 data model:
https://community.sagecrm.com/partner_community/m/v7_partner_documentation/12517.aspx