![]() ![]() Hence, only a single component diagram representing all the components and their relations is needed for the entire system. It also shows the type of relation that exists among the various components that are represented. Component diagram: Component diagram represents the components in which the particular application needs to be installed or implemented on. A single deployment diagram is possible for a single system.ĩ. Deployment diagram: Deployment diagram is employed when we need to deploy the application we developed. It looks similar to a finite state machine state transition diagrams.Ĩ. Statechart diagram: This diagram is a polymorphic form of the activity diagram in which the representation is different but application is the same. There can be only one activity diagram for the entire system including all the activities that a system can perform.ħ. Activity diagram: This diagram denotes the structural flow of the activities in the form of flow chart with decision boxes enhanced and hence is also used for troubleshooting like raising exceptions when a particular action is done and the alternative to be done when something abnormal is done. There can be many number of collaboration diagrams per each activity being done because there can be many number of sequence diagrams.Ħ. If we are able to create one sequence diagram, then its very simple to create its collaboration diagram with a single key click that varies from to software. Collaboration diagram: This diagram is a polymorphic form of the sequence diagram in which the representation is different but application is the same. There can be many number of sequence diagrams per each activity being done.ĥ. It also contains the security like which entity can process which entity and which one is visible, etc. ![]() Sequence diagram: This diagram, as the name suggests, contains the sequence of flow of actions that are processed through a system and the life lines of the entities, when and how are they accessed. There would be only one use case diagram per each system.Ĥ. ![]() A use case diagram shows all the actions that a particular actor needs to perform through out the system at every and any point of time. Use case diagram: Use case diagram comprises of use cases and actors such that there would be various kinds of relationships among the use cases and the actors. Object diagram: Object diagram is similar to the above mentioned class diagram and is said to be a real entity or an instance of the Class used to mention the extra properties of an entity in addition to the properties depicted by the class.ģ. Class diagrams of one system can be linked to the class diagrams of another system, provided, there is a multi-system requirement.Ģ. There would be only one class diagram possible for a single system. how each and every class is inter-related to the other one, which relationship exists among each of the classes, etc. Class diagram: These diagrams depict the behavioral pattern of the system, i.e. The major components of Unified Modelling Languageġ. ![]()
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