database uml diagram tool

Get the analysis finished product demand is the line design UML (with class diagram) or the first design database? Reply content: Get the analysis finished product demand is the line design UML (with class diagram) or the first design

operations. Steps for drawing a class chart: (1) Abstract The Class (2) determine the attributes and methods of the class. Find the executor of the method to determine the method. (3) determine the relationship between classes Usage of class charts: (1) vocabulary modeling of the system (2) Simple Collaborative Modeling (3) Modeling the logical database mode 3. Package Diagram A package

Data Center reconstruction (1) -- UML diagram, Data Center reconstruction -- uml diagram Finally, we started restructuring. Data Center reconstruction is a very important small project at this stage, because it involves all kinds of knowledge we learned during this time. First, we used the knowledge of softwares, write

Trufun PlatoTrufun Plato is a new generation of UML modeling software that provides efficient and fast modeling tools for your software analysis design.Trufun is a case tool manufacturer that synchronizes the release of uml2.x tools after the OMG release of the UML2.2 specification, and is a state-of-the-art, Enterprise-class UML

Prefaceafter learning the UML time series diagram, we need to look at the UML collaboration diagram, because the two graphs are complementary. definitiondescribe the relationships between objects of mutual cooperation and only model the relationships between objects interacting with each other. compositionObjectat the

This essay is well written, in PHP to explain the UML (or vice versa) can be said to be an innovation, through this article, I also found a good station: www.phppatterns.com. The translation of the UML terms comes from the UML User Guide (the Unified Modeling Language user Guide) that I am looking at. UML (Unified mod

Not many computer players have not learned much, but with the continuous development of the project, those who have never seen before, and those who have never used them are all about to start learning. Although I have heard of UML for a long time, I have never read this book and have never used this tool. The class diagrams of UML are also unknown. Basically, I

also considered as the input of the software system configuration diagram, which will be the topic of the article later in this series. Footer 1 is called the actual project of the component in uml1.x and is called the product in UML 2. A product is a physical unit, such as a file, a executable program, a script, a database, and so on. Only one product depends o

In the previous article "UML System Analysis and Design 02-use case diagram and activity diagram (I)", we mainly explained the use case analysis and drawing methods and techniques in requirement analysis, however, the use case diagram only tells us what the system wants to do. As for how to do it, there is no intuitive

connection. The constraint is represented as {}.4. Typically in UML, the name of the specific instance is underlined, and the class, not the instance, is represented if there is no underscore. Note that the rule has an exception for instances in the interaction diagram, and the instance is represented by a lifeline diagram, with no underscore in its name.Typical

) How to divide things when modeling Extension mechanism (extensibility mechanisms) Stereotype, constraint, Tag value 4+1 view The views in UML include the use Case view, the logical view (Logical view), the implementation view (Implementation view), the processes view (process view), the deployment view (Deployment view), and so on. These 5 views are called "4+1" views. Iv. UML M

interface provided by one component to the required interface of another component. The composite connector is represented by a tightly connected lollipop and socket symbol. Draw these combinations of connectors in this way to make lollipops and sockets easy to understand.ConclusionA component diagram is often a very important diagram built by an architect at the early stage of the project. However, the us

Through the previous blog: the use case diagram of UML diagrams, we have completed the division of a software system use case and function module. Now we need to know how to further improve the static structure of the system. With the UML tool, we can obtain the static diagram