salesforce use case diagram

The use case diagram in UML describes user requirements, describes system functions from the user's perspective, and points out the executors of various functions, emphasizing who is using the system and what functions the system executors are performing. It is mainly used in the requirement analysis stage to describe the functional requirements of the system to

Three elements of use case diagram design 1. Participants 2. Use Cases 3. Relationship 1. The relationship between participants is generalized (inherited. 2 Relationship between participants and Use Cases A solid arrow indicates the relationship between active and pass

The use case diagram is used to describe the relationship between users, requirements, and system functional units. It shows a system functional model diagram that can be observed by external users. [PURPOSE]: help the development team understand the functional requirements of the system in a visual manner. The

The use case diagram is used to describe the relationship between users, requirements, and system functional units. It shows a system function model diagram that can be observed by external users. [PURPOSE]: help the development team understand the functional requirements of the system in a visual manner. The

Streaming API Reference Links:Https://trailhead.salesforce.com/en/modules/api_basics/units/api_basics_streamingHttps://resources.docs.salesforce.com/210/latest/en-us/sfdc/pdf/api_streaming.pdfBackground: At work we may have such a requirement: Some data is important, real-time monitoring is needed for changes, or some data is integrated in other platforms. If there is a change, do not refresh the page or do other trigger and other operations can receive the relevant changes to the push notificat

Use case diagram Structure 1Roles: Personnel roles-people and events; Roles are not necessarily limited to people. They can also be things or things. 2. Use Case: function description; Each use

confirmation, preferably with the user representative to confirm the signature.(2) "Review requirements Document" Activities, can not be omitted, the need for system analysis, designers to fully understand, analyze the requirements, confirm that the requirements analysis described clearly, and do not go beyond the scope.(3) "Create and publish a requirement baseline" activity, which solidifies the requirements and requires the creation of a demand tracking matrix.Next, we will focus on demand a

Use Case Diagrams are used to determine the scope of requirements. These requirements are the basis for design and development. The use case diagram treats the system as a black box and understands the system from the perspective of external executors. As shown in Figure 12.

UML Use case diagram A use case diagram is the first step in the analysis of software requirements to the final implementation, which describes how to

Defined system boundaries determine the boundaries between the inside and outside of the system. the protagonist represents the role played by the external object. An object can play several roles, so it can be represented by several protagonists. communication relationships are used to illustrate the participation of protagonists in use cases. A use case is a

the extension use case adds new behavior to the base use case Diagram Description: Association: Depend on: Generalization: Contains: Extended: Two. Role: Describe the needs of the user (emphasizing the function, the performer of the function, the system in

Recently has been learning the basic knowledge of UML, after watching the video, and did not have a good summary, in the process of drawing found a lot of problems, the following is the process of reading their own summary of the UML use case diagram of a little knowledge, share with you. First, the concept A use

Background Previous: Using Visual Studio 2010 from Analysis to implementation (2)--using activity diagram to refine business processes The brother who is unfamiliar with the use case diagram please refer to: http://www.ibm.com/developerworks/cn/rational/r-usecase-atm/ The Visual Studio 2010 development team's role i

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

control. Describes the performer "Customer" using the "withdraw" use case.The use of connectors (uses connector) can be selective at each endpoint with multiple values, such as showing that a client may only perform one withdrawal transaction at a time. But banks can perform many withdrawal transactions at the same time. The multiplicity setting is set separately on both ends of the purpose connector.Use

The previous blog summarized the use case diagram, in which the relationship between use cases is only included, because the relationship between use cases is not particularly profound. This is also because the UML use

Case modeling is a part of UML modeling and the most basic part of UML. The main function of case modeling is to express the functional requirements or behaviors of the system. To put it bluntly, it is to explain what the system is, so you don't have to worry about how to work. I think the use case chart is the best pi

As mentioned in the previous article on the relationship in the use case diagram, the use case diagram describes user requirements, describes system functions from the user's perspective, and points out the executors of various fu

A use case diagram is a diagram that describes the functions of a system by actors, use cases, and relationships. Participant: A person who directs a system, or a system-related thing or system. A simple understanding of use case

Transferred from: http://blog.csdn.net/shuixin536/article/details/8289746Since Rose was not installed on the computer, I decided to use Visio to draw the use-case model diagram in UML, but when I drew it, I found that there was no arrow that indicated the include relationship between