14+ Sequence Diagram For Student Result Management System. Er diagrams represent the logical structure of databases. These diagrams are used by software developers and business professionals to understand requirements for a new system or to document an existing process.
The reason why they're called sequence diagrams should be obvious: Sequence diagrams are good for showing what's going on, for extracting requirements and for interacting with customers. Sequence diagrams are sometimes called event diagrams or event scenarios.
A sequence diagram describes an interaction among a set of objects participated in a collaboration (or scenario), arranged in a chronological order;
14+ Sequence Diagram For Student Result Management System. By a result analyzer with subject status and marks is an application tool for displaying the results in secure way. A sequence diagram is a type of interaction diagram because it describes how—and in what order—a group of objects works together. Sequence diagram is an interaction diagram that shows the objects participating in a particular interaction and the sequence diagrams can be used to document the dynamic view of the system design at various levels of abstraction, which is often difficult to extract. Sequence diagrams describe interactions among classes in terms of an exchange of messages over time.