Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 17: Accessing a Web-Domain

Transfer the following verbal description into an ERM

a) Internet users (User-#) access one or more web-domains (Web-Domain-#), within a certain period (Period-ID).

b) Each internet user belongs to a user type (User-Type) and each web domain to a domain group (Domain-Group-#).