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continue today to see the diagrams in the UML basic building blocks. a diagram of a UML basic building block A diagram of a UML basic building block is an abstract description of the system in a specific perspective. A graph is the classification of a collection of things, and UML contains many diagrams. Let's look at the categories first:UML defines 5 classes, 10 model diagramsFive kinds of
complex and sometimes impossible to complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ). Note the text I mentioned above: "Draft uml2.0 specifications have been accepted ." Indeed, the specification is still in the draft State, but the key is that the draft Specification has been used by OMG, And OMG is an organization that will not be used until the new st
complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ). Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." Indeed, the specifications are still in the draft State, but the key is that the draft specifications have been adopted by OMG, which is an organization that uses them until the new standards are quite reliable. Before UML
The main purpose of this article is to continue to focus on the basic UML diagram. This month, we will learn more about the sequence diagram. Note that the following example is based on the new UML 2 Specification. Purpose A Sequence Chart is used to display the interaction between objects in a series of order of interaction. Like a class chart, developers generally think that a sequence chart is only meani
UML-united modeling language, unified modeling language-is an object-oriented visual modeling language. UML uses a set of visualized graphical symbols (such as class diagrams) as the modeling language. These symbols can be used to visually describe all aspects of the system. UML describes a model by establishing various relationships between graphs (such as the relationship between classes. There are 5 types (9 types) of diagrams in UML, includingUse case di
6. Use the [iconix] method to design a blog [sequence diagram] In the previous articles, we performed domain model and case modeling respectively, and used the robustness tool for further analysis and verification.Based on the corresponding model (domain model), the related boundary pair is introduced through the robustness method.Control Object (Controller), and update the attributes (fields) of classes in the corresponding domain model ). Next, you
A component diagram is used to reflect the physical structure of the Code. From the component diagram, you can understand the compiler and runtime dependencies between software components (such as source code files or dynamic link libraries. You can use a component diagram to divide the system into cohesion components and display the code structure. The main purp
Activity diagram Activity diagram (dynamic diagram) is a workflow that clarifies the implementation of business use cases. Activity diagram in Business Case Model The Business Use Case workflow describes the work that must be done by the business to provide the required value to the Service's business leading role.
Yin and yang in UML 2 Refer to other articles and tutorials in the basic UML series. Unified Modeling Language (UML) 2.0 UML basics: Introduction to Unified Modeling Language UML basics: sequence diagram UML basics: component Diagram Draw a clean UML diagram Case
make the image easier to read. (For example, the logical process of the model in UML 1.x is too complex and sometimes impossible to complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ).Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." Indeed, the specifications are still in the draft State, but the key is that the draft speci
modeling representation, clear graphical structure and easy to use UML contains nine types of diagrams: Class diagram, object diagram, use case diagram, state diagram, sequence diagram, activity diagram, collaboration
Tags: c style blog a tar httpWebsite: http://www.microsoft.com/zh-cn/download/details.aspx?id=29066 1. According to Microsoft's download prompt, 64-bit Windows 7 operating system, just download the list of Chsx64sqlfull_x64_chs_core.box, Chsx64sqlfull_x64_chs_ Intall.exe and Chsx64sqlfull_x64_chs_lang.box three installation packages. The first chs\sqlfull_chs.iso contained however 32 bits and 64 bits. Such as:SQL Server Database Installation Diagram
Objective Some time ago because the subject needs to use a period of time tensorflow, feel this framework is very interesting, in addition to can build complex neural network, but also can optimize the other needs of the calculation model, so I always want to learn to write a similar diagram calculation framework. In the last few days, the group will finish the decision to implement a rough version diagram
http://blog.csdn.net/zxq1138634642/article/details/9121363 0, the process of using E-R method to design the database concept is discussed. A : the use of E-R method for database conceptual design, can be divided into 3 steps: First, the design of local E-R mode, and then the local E-R model integrated into a global E-R mode, and finally the global E-R mode optimization, get the final E-R mode, that is, 1, a university realizes the credit system, the student may choose according to own circumsta
behavior and achievesSpecific interface. 1In component-based development (CBD), component diagrams provide architects with a natural form of starting to model the solution. The component diagram allows an architect to verify that the required functions of the system are implemented by the component.Ensures that the final system will be accepted.In addition, component diagrams are useful communication tools for different groups. The
examples: http://www.hightopo.com/demos/index.htmlObviously http://www.hightopo.com/demos/index.html compared to the http://www.hightopo.com/guide/readme.html page, for HT old users including our own to do technical support, All feel more intuitive to find examples, but for the HT beginner, facing this heap of hundreds of generic components, network topology diagram components, three-dimensional components, vector graphics, various editors and so on
Er-designer provides a number of tools and features to help you create, reorganize, and customize ER diagrams, and it can also export ER diagrams in JPEG format. In this tutorial, you will learn to: Entity diagram (ERD) retrieved from the database in reverse Using table data in an ER diagram Routing Table relationships Lookup table Exporting an ER
Collaboration diagram of UMLCollaboration Diagram--communicationdiagram also called co-operation diagram, is an interaction diagram (Interactiondiagram). The emphasis is on the organizational structure between the objects that send and receive messages, and a collaboration diagram
A sequence diagram describes the interaction modes between objects in chronological order. It uses the "lifeline" of objects and the messages passed between them to show how objects participate in interaction. A sequence diagram is a model used to describe how object groups collaborate in certain behavior aspects over time. A sequence diagram captures the behavi
UML User Guide-UML diagram introduction, uml User Guide-uml This section describes the UML diagram. Here we mainly introduce the UML diagram and the UML behavior diagram. Let's take a look at the detailed introduction of the UML diagram. UML
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