Systems Analysis and Design in A Changing World. Satzinger, Robert B.Jackson, Stephen D.Burd, 2012. The next action, customer inputs the credit info and the system creates account of customer, verifies credit info, and saves the account details. After that, customer fills the required customer data, so the system will display the customer data. Customer will start the action by opening customer account registration form, then system will display the customer account registration form. The customer has three activities, and the system has five activities. There are two swimlanes: one for the customer and one for the system. Use cases can be broken down into three types of scenarios: normal, alternative, and exception scenarios. It outlines the steps involved in achieving a specific goal or task. The swimlane heading represents an agent who performs the activities.įor the Create customer account use case. A use case is a description of a system’s behavior from the perspective of an external actor or user. The heavy solid line is a synchronization bar, which either splits the path into multiple concurrent paths or recombines concurrent paths. The diamond is a decision point at which the flow of the process will either follow one path or another. The black circles denote the beginning and the ending of the workflow. The connecting arrows represent the sequence between the activities. The ovals represent the individual activities in a workflow. The basic symbols used in the activity diagram is same as symbols in the activity diagram for use case. How to develop the Activity Diagram for Use Case? This diagram tells the interaction between the actor and system. Sometimes, it is created to supplement the use case description. Activity diagrams are a standard UML diagram, and they are also an effective technique to document the flow of activities for each use case.Īctivity Diagram for Use Case is an activity diagram that can take the place of the flow of activities section of a use case description per use case. International Thematic Camp 2019 – JakartaĪctivity diagrams as a form of workflow diagram that easily understood diagram to document the workflows of the business processes.However, activity diagrams can be used independently of use cases for modeling a business-level function, such as. In projects in which use cases are present, activity diagrams can model a specific use case at a more detailed level. SIS VIRTUAL SUMMER CAMP 2020 FOR HIGH SCHOOL Use activity diagrams to better visualize process flows and identify areas needing improvement or highlight areas of efficiency. The purpose of the activity diagram is to model the procedural flow of actions that are part of a larger activity.Double Degree in Information Systems & Accounting.Double Degree In Information System and Management.Information Systems Accounting and Auditing.Business and System Innovation Challenge 2023.
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