salesforce use case diagram

lasts several pages. One typical error that cannot be tested by scale is that one of the system steps is used as a use case. In general, you must pass the above three tests to be a valid use case, but there are exceptions. For example, some child cases or extension cases that are extracted from

The relationship between use cases should be difficult to understand when drawing a use case diagram. The relationship between use cases can be divided into three types: Include, extend, and generalization. First, we will introduce generalization, which is easy to understan

diagram of the commodity reporting scenario has been completed. A Use Case view corresponds to one or more Use Case cases. For more information about the Use Case, see 《How to Write

This article is from my PPT that provides case training. This article includes1. Basic concepts of Use Cases2. Functions of Use Cases3. Where to find use case clues4. How to discover Use Cases5. Guidelines for writing

Definition: Make sure that a class has only one instance and instantiate it and provide this instance to the entire system.Type: Creating class ModeClass Diagram: Class diagram Knowledge Points:1. Class diagram is divided into three parts, which is class name, attribute, method2. To 3. Modifier + on behalf of public,-representing Private, #代表protected, nothing

The interactive feature part of the use Case view is referred to as a use case.participantsas an external user interacting with the system, this is a feature of the participants. in the actual operation of the system, an actual user may correspond to multiple participants in the system . different users can also correspond to only one participant , thereby repres

Use Cases Using case is a very important concept in system analysis and design, and use cases are a central part of the entire software development process. A use case is an abstract description of a set of action sequences that the system executes and produces correspondin

BEIJING-firespider male 16:45:13 Ask qingrun: "Business modeling" is followed by "usecase model" and "usecase description" in the book, while "Business modeling" is used to output the "requirement specification". Is there no use case diagram in the requirement specification? Qingrun 16:46:10 The business use

dividing large systems: If it is a large system, then it is very important to divide the large system into small systems. Select the most important part of the system first. The main architectures are as follows:an MVC structure, a layer used to show, a layer for control, a layer for data storage. For example, jsp,struct is the architecture.second, Pipeline and filter system structure. The main idea is that a part of the input data, processing the data, and then output, the next part of receivin

The previous article introduced the use case design based on the requirement document, mainly using the case design method of black box test. Previously mentioned use cases in the entire project process is dynamic update, gradually improved, after the requirements review of the use