[Full modeling] What UML diagrams can be used in the requirement stage?

Ziqi Donglai 9:50:34

I want to describe a business now, but I feel that it is not suitable to use case.

Excuse me

Is it appropriate to see activity digoal In the case description document ??

For example, Login

Qingrun 10:16:45

As mentioned in my book, the flowchart of the Demand Survey stage is the status/activity diagram in UML.

In addition, there is a similar answer to your question before and after the 56th page of the book.

Ziqi Donglai 10:19:03

I have three documents, project documents, use case instructions, and use case specifications.

I would like to ask which document should the activity be painted in ??

Should it be a case description document ??

Ziqi Donglai 10:20:47

The use case document structure is simple. The detailed steps involved should be supplemented by instructions. This instruction is intended to be supplemented by event flow and activity digoal.

Qingrun 10:21:15

The use case description document must contain a usage status/activity diagram to describe the logical structure and process details of the use case.

In addition, the concept of My meta-use case is actually the most detailed form of case split in the flowchart. It is also a basis for my subsequent proposal of a measurable performance management model.

Ziqi Donglai 10:21:46

Big! Sorry. I haven't bought your book yet.

Redeem

Fraud

The case description document is not the same as its name. Only use case, right ??

You can also have other UML diagrams.

Such as sequence and collaboration ??

Qingrun 10:22:33

You are misled by other books.

In my book, I am very clear about this point.

The time sequence diagram and co-drawing cannot appear in the demand stage. When they are created, they are not used to solve the demand problem.

Ziqi Donglai 10:23:15

Oh, you're confused.

Sequence and collaboration are in the design phase.

Activity

Qingrun 10:23:53

This is a basic concept, but many books use it indiscriminately.

I don't want to explain the basic concepts.

Ziqi Donglai 10:23:57

Hmm

Small error

Qingrun 10:25:04

Nothing big or small.

The technology must be conscientious and traceable. It is not uncommon for some people to justify what they have done wrong.

The ability to recognize and actively correct errors is the basic quality that technicians should possess.

Ziqi Donglai 10:26:33

Thank you for your face.

Qingrun 10:26:50

You're welcome.

Buy one. At least no one in China has spent nine years writing technical books.

Ziqi Donglai 10:27:09

Masturbate got it first ~~

Good luck ~~

Qingrun 10:27:19

88

Ziqi Donglai 10:27:24

There are-drops of special prices! Add a ticket first ~~

Qingrun 10:27:34

Haha.