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Objective:If your UML diagram is still a use case diagram, please keep looking, if you do not know the relationship between the business analysis diagram and the activity diagram, please continue to look, if your computer room is
Uml-unified Model Language Unified Modeling Language, also known as standard modeling language. is a language used to visualize modeling software-intensive systems.There are three main models in UML system development:Functional Model: Display the function of the system from the user's point of view, including use case
of this system. 2. Use Case: this is a function of the system. It is represented in an elliptical circle in the use case diagram and described in text in the circle. It is generally a
first, the concept use case diagram (Diagram): Primarily used to describe the behavior of systems and the relationships between functions, is a graph that describes the relationship between participants (Actor) and use cases, and use
Object-oriented software development methods include: A, object-oriented analysis (OOA) B, object-oriented design (OOD) C, object-oriented implementation (00i) d, the main steps of object-oriented testing (OOT), E, and object-oriented maintenance (OOM) are as follows. Next we will learn the related diagrams of UML from the object-oriented perspective. This section describes the use case
The following articles mainly describe how to correctly use PHP + MySQL to build a library management system. Recently, we are using free time to develop a library management system, I
ArticleDirectory User Management Module Implement User identity In the "openexpressapp-user permission Module Design" of information system development platform, RBAC and Its Application in OEA are briefly introduced. The basis of permissions must exist with users for Custom User management, csla has provided some class libraries for inherit
Use case diagram is a diagram composed of the main character, use case, and the relationship between them. This figure shows the relationships in the use
Use case diagram is used in the requirement Analysis stage, describes the functional requirements of a system to be developed, the use Case view emphasizes the function of the system, a
Task Description: The purpose of this article is to create a personal library management system (which can contain electronic books such as music CDs and data CDs) through access to help us manage every book. This database can record the basic information of each book, can be added or deleted at any time book records, but also in accordance with different conditi
requirements or behaviors of the system. In my understanding, Case modeling can be divided into use case diagrams and case descriptions. A Use Case chart consists of actors,
to stimulate the system part and receive the return. It is also important to note that the participant does not refer to the person or the thing itself, but to the role of the person or thing at that time. For example, Xiao Ming is the librarian of the library, he participates in the interaction of the library management
Translated andromda3.2 User Manual Use case diagram (use-Cases)Use cases represent a set of logical processing, and the use case names cannot be the same. The version of the
case diagram Here we need to explain the participants. Participants are not specific to people, but roles outside of the system in the use of the system or in the interaction with the system. Therefore, participants can be peopl
I finally listened to a UML lesson seriously today. I feel that the teacher spoke well. Why do I think so? Of course, the most important thing is that what she said this time makes me not sleepy, but at the same time it also has my credit. Without my concentrated listening, I can't understand what the teacher said, to take a good course, the role of a teacher is indispensable. Although I have not learned much about these two sections, I will listen carefully in the future. The following are s
organization through a comprehensive lifecycle of processes (process definition and process instances).1. Research object and business use case diagramThe research object of this practice is the business process of office management.The business use case model is a model that describes the expected functionality of th
In the UML 9 kinds of diagram, the use case diagram is the more important one kind of diagram, it is the diagram which produces in the system analysis stage, from the function carries o
use case diagram. composition: System boundaries. Participants. Case. Relationship. Participant: Actor is not a person, but a role to play when participating in a use case. If the act
Unified Modeling Language (UML) use case diagramThe use case diagram describes a functional unit provided by the system. The purpose of the use cas
include the computer and simulate the business scenario from a human-machine interaction perspective. This is a conceptual model that expresses how a user's actual business is implemented in a computer environment, giving users a preliminary impression of how they will do business in the future. Note that while the computer is already involved in the requirements description, try to avoid the use of computer terminology, because the document is still
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