ER Diagram for Dynamics 365 CRM Entities

 Needed to generate the ER diagram of Dynamics 365 CRM entities. After some research, found the below link and it was very useful! Good part is that it is generated from Dynamics CRM which is our source of truth.

https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/developer/use-metadata-generate-entity-diagrams