3.1.4.18 Namespaces
The direct children of a given namespace are represented as instances of the _Namespace class within the parent namespace. A client with sufficient privilege can query and modify the child namespaces through operations on the __Namespace instances, as described in the following subsections.
The namespaces, their corresponding classes and instances, and subnamespaces and their corresponding classes and instances, MUST be persisted in CIM database.