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
convenience of the perfect combination of Rational rose and the GUI in the Microsoft Visual Studio Series tools makes it a preferred modeling tool for most developers, and Rose is the first tool in the market to provide support for UML-based data modeling and web modeling. In addition, Rose provides support for a number of other areas, such as user customization
Comparison of UML modeling tools Visio, Rational Rose, and powerdesignRose is a design tool born directly from the Development of UML. It was designed to support UML modeling. Rose did not support database modeling at the beginning, however, the database modeling function ha
variety of business graphics use tools (for soft
UML Support in component development is only a small part of it. It is compatible with Microsoft's Office products. The ability to copy or embed graphics directly into Word documents. But for the generation of code is more to support Microsoft's products such as Vb,vc++,ms SQL Server (This is also Microsoft's tradition), so it can be used to describe the graphical semantics is more convenient, but for
enterprise|visual| Data | database Terry Halpin
Microsoft Corporation
November 2001
Summary:This article is the first in a series of articles on the Visio-based database modeling component in Microsoft Visual Studio. NET Enterprise Architect, highlighting the object role modeling (ORM) support provided by the tool.
Directory
Brief introduction
Create a
Use Visio for UML modeling
Content outline:
1. UML modeling environment in Visio2. use case diagram2.1 use case diagram Composition2.2 create a use case diagram2.2.1 create a role)2.2.2 create Use Cases2.2.3 establish communication between roles and Use Cases2.2.4 establish the relationship between Use Cases2.2.5 create a use case diagram3. Create an activi
enterprise|visual| Data | database
Terry Halpin
Microsoft Corporation
November 2001
Summary:This article is the second in a series of articles on the Visio-based database modeling component in Microsoft Visual Studio Enterprise Architect. The first section discusses how to create a new object role modeling (ORM) source model, how to add sentence types, basic in
enterprise|visual| Data | database
Terry Halpin
Microsoft Corporation
November 2001
Summary:This article is the third in a series of articles on the Visio-based database modeling component in Microsoft Visual Studio. NET Enterprise Architect, the first part discusses how to create the basic object role Modeling (ORM) source model, and how to map it to Logical d
. For example, if you would
Employee(Employee) Object type onto the drawing page, right-click
Employee(employee) and select from the shortcut menu
Show Relationships(show relationship), the page will display the
EmployeeAll the relationships that the (employee) has. This showrelationships (display relationship) feature is useful in schema browsing and reverse engineering, one of many new features that were not previously available in VisioModeler or Visio
changed to "submit for approval" (status = 1), while "approval completed" (status = 2) cannot be changed as a termination state. These functional requirements cannot be solved in the Data Modeling stage. Only by combing and analyzing the business logic and business processes can these functions be provided to end users in applications.
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
This article focuses on business modeling practices, as well as the modeling tools EA Primary use process log.Previous documents have been written to describe the business modeling from different angles, but the rationale and the
This conversation discusses the relationship between business modeling and user business and the reasons why the methods in my book are more practical. Finally, I talked about my training and the helplessness of Chinese enterprises.
BEIJING-firespider male 11:42:09
Hello, teacher.
BEIJING-firespider male 11:43:42
I read a lot of books, as if all the "
This article combined with the team in the ECO (community Service System) business modeling process of practical experience, summed up some of the DDD business modeling small tricks, not necessarily perfect, but for our team is very effective, hoping to help others. Later wi
differences. I think it can be written for specific consideration, there is only a method, but no process-this is what kiddies have always said. Therefore, the operation steps are necessary. We hope that after reading the book, you can perform some exploration on your own Based on the content in the book.
3) I don't quite understand this, so it's hard to talk about it more. If you have any questions, please go to my blog or csdn's soft work section a
matter records the result, the rule is the control. Oo or UML, complex surface is actually just a simple rule, the system analyst to figure out what people, what people do, what things produce, what rules in the middle, and then people, things, the relationship between the definition, business modeling is basically completed. At this point, the system analyst has fully understood the user requirements, you
urgent task for system analysts. System analysts must clarify the ideas and ideas of business managers, and the results of business modeling must also be consistent with the business managers. In the process of system construction, the expectations of
business execution. Generally, they refer to middle-level cadres who put the will of the Business initiators into practice and supervise the work of bottom-layer employees. Their expectations are also important, and they are generally one of the main users of the system. They are concerned about how the system will implement their management functions, how to easily learn the results of
Starting from this article, the author will use a virtual example to illustrate the method of acquiring use cases, and how to determine whether the use case acquisition is complete, the granularity of choice is appropriate. In fact, in doing these things, we are doing the first phase of requirement analysis, the business modeling phase. With this example, I will also explain what
also helps link timeout exceptions and offsets, which are common for all activities that embed sub-processes.Note:When the timeout event is attached to the embedded sub-process, all unfinished tasks are removed from the message box.If you encounter "terminate activity (terminate actively)" during process execution, all unfinished tasks are removed from the inbox and the activity is set to "obsolete (Obsole
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