Tutorial create use case diagrams using enterprise architect software

nodemisteriy.blogspot.com- in its development a system modeling language is used to make it easier for a programmer to create an application system. a systems analyst who is assigned to analyze the workflow of application software before it is created by programmers, usually uses a system modeling language in his explanation. an example is like a use case diagram. use case diagrams are used to describe actors who will access a system that will be created, use case diagrams have activities from the workflow of application projects, by making use cases an actor can limit full access rights to the system using system boundaries. This tutorial explains how to make use case diagrams easily using enterprise architect software:

Uscase diagram function

- Make it easier for an analyst to create an application program that you want

- Make it easier to explain to clients the workflow of an information system

- Create restrictions / access rights on a system that will be created using a modeling language

- Create business process workflows on the application system

1. The first step of making a project

The first step in making a use case diagram is to open the enterprise architect application on a computer / pc. you can right-click and select run administrator / you can also click on the application icon 2 times. then the enterprise architect software start page will appear.

2. project notification steps

In the initial view, opening the enterprise architect application, there will be a history of the creation of the eap project, if you want to create a new document or project, select cancel to close the history notification and start creating a new project.

3. Steps to create a new project

The next step is to click on the file menu tab on the enterprise architect software then select new project / create a new document to create a project, at this step it must be noted where to save the project document in the diagram menu option that will be selected. there is a choice of several options to open the project history or create a new project document.

4. File saving steps

After creating a new project, it will then be directed to where we will save the eap file, create a special folder to save the diagram to be created, and put it in a directory other than C to minimize data loss when reinstalled. after creating a new usecase document name then click save then the eap file is saved successfully.

5. Steps to choose a use case diagram

After creating a new document and saving it, the next step will be to display the selection of the diagram to be created, if you want to create a use case diagram, then select the top part of the use case, then click ok. then the display will appear create a new use case.

6. Steps to create a use case

The next step is to pay attention to the arrow button, click the plus (plus) icon on the model selection, then click once on the usecase model menu, after selecting the usecase model it will be directed to the page to create a new usecase diagram, first delete the explanatory text section using CTRL A + Delete then the red box will be deleted and use case diagrams can be created.

7. Symbol on usecase

After the new document has been successfully created, then on the usecase symbol icon menu there will be a choice of several symbols for the usecase diagram system modeling symbol, just custom it according to the needs of the application that will be made. by dragging/clicking on the required icon and dragging it to the right of the window on the layer menu.

Thus the tutorial for making use case diagrams using enterprise architect software, if you have questions, you can ask them in the comments column below.

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