Identity Domain:

Create a Domain

AuthN:

User Created:

the user with email id will get an email to activate the account.

once the password created, login to the domain and you will get this page.

Group creation:

Policies:

Policies sit outside domain, One could generate a policy outside the domain

Compartment: It is a logical space to isolate your resources, the relation between compartment and resources is one to one, which means one compartment is associated with one resource.
When you write policy you write compartments.
It also acts as a filter to identify the resources.

You can make 6 levels of child compartments.

Compartment Quotas:

Service limit is set by oracle but CQ is set by admin.