use case diagram smartdraw

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

Author: Zhang Keqiang author Weibo: Zhang Keqiang-Agile 307 Sequence diagram, also known as time series diagram, sequence diagram, English name sequence Diagram. In the Jacobson use case analysis approach, it is encouraged to exp

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

The need for each product is a description of a specific problem in the real world, and some of the problem descriptions can be very intricate, so that when we analyze it, we feel we are not able to do it or even get overwhelmed. Demand analysis is the basis of system design and development, the quality of demand analysis will directly affect the subsequent design and development, the serious impact on the success of the system. The use

1. Introduction to UML UML (Unified Modeling Language) is a visual modeling language that is well defined, easy to express, powerful, and universally applicable. It integrates new ideas, new methods, and new technologies in the software engineering field. Its scope is not limited to supporting object-oriented analysis and design, but also supporting the entire process of software development starting from requirement analysis. In the system analysis phase, we generally

I. Introduction to UML Use case modeling Use case modeling is part of UML modeling, and it is the most basic part of UML. The most important function of use case modeling is to express the functional requirements or behavior of th

A use case diagram OverviewThe so-called use case diagram is used to describe the user's needs, describe the function of the system from the user's perspective, and point out the performer of the function, emphasizing who is using

Many of the most common causes of software project failures are focused on poor communication or lack of communication between "project key stakeholders". When there is a lack of alliances between development agencies and business advocates, it is even more critical. Business people may know that they have a problem to solve, but the development leader receives only a general description of the business requirements and some specific requirements.In the UML modeling language, a "

UMLThe use case diagram is a very useful graph. In demand analysis, it can free people from the heavy documentation, in addition, it prompts people to express their meaning more accurately and intuitively when making demands. Common languagesThe word is often unable to express a thing clearly. At this time, it needs to be expressed in other ways. The example grap

UML Use case diagram Summary author: tianhai110 Published: 2012-01-30 15:33 read: 100,263 recommendations: 57 Original link [Favorites]Use case diagrams are primarily used to describe the relationship between users, requirements, and system functional units. It shows a model

This articleArticle, There will be substantial progress. First, I sorted out a general example of the demand. I thought the granularity was already very fine, and I couldn't do it again. I still firmly believe in one principle: never do anything I do in my spare time. If you want to eat a fat man, it's easy for the project to get aborted ~, Not much nonsense. 1. The overall system use case

Original: UML Use case diagram summaryReprint Please specify source: http://blog.csdn.net/tianhai110Use case diagrams are primarily used to describe the relationships between users, requirements, and system functional units. It shows a model diagram of a system function that

Use case diagrams are primarily used to describe the relationship between users, requirements, and system functional units. It shows a model diagram of a system function that an external user can observe."Purpose": helps the development team to understand the functional requirements of the system in a visual way.The use