15 Sequence Diagram For Courier Management System. I have a partially finished sequence diagram but it needs more detail. Applying uml and patterns, 3rd edition;
Once the user has been retrieved from the database how does the system decide whether to accept or reject a login. The following slides make extensive use of material from: The sequence diagram is an interaction diagram of uml.
A demonstration of creating sequence diagrams using sparxsystems enterprise architect.
15 Sequence Diagram For Courier Management System. A sequence diagram is a good way to visualize and validate various runtime scenarios. The purpose of a sequence diagram in uml is to visualize the sequence of a message flow in the system. They illustrate the relationships between individual elements or between elements. These can help to predict how a system will behave and to discover responsibilities a class may need to have in the.