What is the best practice in Multi Tenant - On-Prem
1) Create One Instance and for each customer we mount the respective database for them? (Note Separate Database For Each Customer)
2) Create Multi Instance, Each Instance for a Customer?

What is the best practice in Multi Tenant - On-Prem
1) Create One Instance and for each customer we mount the respective database for them? (Note Separate Database For Each Customer)
2) Create Multi Instance, Each Instance for a Customer?
Here is some information on multi tenant
docs.microsoft.com/.../multitenant-deployment-architecture
I will open this up to the partner community to provide some guidance