Life On Sooth Part 1

Employee,

Annotations:

Let’s go over the above job.

According to step 1 in the case narrative, an external agent starts the process by requesting information about an unresolved from an external agent to the use case is input with the arrow pointing towards the use case.

There use case then reads the information from the data store for the client unresolved request that an agent asked for. For that data flow, the arrow points to the process from the data store.


There use case then reads the information from the data store for the client unresolved request that an agent asked for. For that data flow, the arrow points to the process from the data store.

According to step 2, the use case then sends the unresolved request information it received from the data store to one of the external agents. They narrows for those point to the external agents magnifying that it is output from the cases.

Step 3 tolls us that work historic. Information’s for an resolved request could also be asked for. So the use case in this step would need to read that information from the “Work Records” data store in order to provide that history to one of the external agents. The data flow would be an arrow pointing as input towards the use case from that data store.

Did you get it right before looking at the explanation? If you didn’t, you can always read this lecturers again in a day or two and attempt it again.

Now, she time to create a system where Ingram from these two event diagrams. A system data flow disagree is the integration of event diagrams that use the same external agents and data stores.

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