UML Use Case Diagram Example. Social Networking Sites Project
In the early stages of a development project, use case diagrams are used to describe real-world activities and motivations. A use case diagram (use case: In a use case diagram, a representation of a set of events that occurs when an actor uses a system to complete a process. Normally, a use case is a relatively large process, not an individual step or transaction.) is a dynamic or behavior diagram in UML.
Use case diagrams are valuable for visualizing the functional requirements of a system that will translate into design choices and development priorities. You can refine the diagrams in later stages to reflect user interface and design details.
They also help identify any internal or external factors that may influence the system and should be taken into consideration.This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the UML Use Case Diagram library of the Rapid UML Solution from the Software Development area of ConceptDraw Solution Park.
Example 1. UML Diagrams solution
This sample shows the Facebook Socio-health system and is used at the projection and creating of the social networking sites.
Example 2. UML Diagrams Social Networking Sites Project
Using the libraries of the Rapid UML Solution for ConceptDraw DIAGRAM you can create your own visual vector UML diagrams quick and easy.
UML Resource:
- UML Software
- How to create a UML Diagram
- UML Diagram Examples
- Class Diagram
- Use Case Diagram
- Timing Diagram
- Interaction Overview Diagram
- Communication Diagram
- State Machine Diagram
- Activity Diagram
- Deployment Diagram
- Package Diagram
- Collaboration Diagram
- Object Diagram
- Sequence Diagram
- Composite Structure
- Component Diagram
TEN RELATED HOW TO's:
Diagrams are a very important part of modern life. With the help of flow diagram software, a lot of companies can promote their ideas at the market. Its usefulness is totally doubtless.
This is a flow chart of the invoice payment flow. This flowchart details decrypts all stages of the process of obtaining and paying bills. It is a description of the universal process - such steps performs accounting departments of almost any organization. Since every business no matter what it does is a consumer of some goods or services. The given flow chart was made using ConceptDraw DIAGRAM software and the Diagrams solution for making flowcharts of any kind.
Picture: Flow Diagram Software
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IT world is extremely rational and logical. So what can be more precise than Software Diagrams to rate the results of work? Visual statistics is the best way to understand the data.
This figure demonstrates the data flow diagram (DFD), which was created to describe the electronic system of custom purchase. This is the process of buying using electronic bar code scanning system. Such systems are used in large stores. The cashier scans the bar code, the system outputs the data on the price of the goods and carries out a purchase process. This DFD utilizes the Gane/Sarson notation. To create it The ConceptDraw DFD solution has been applied.
Picture: Software Diagrams
Using diagrams, you can visualize the flow of the information or build a detailed data structure. There's no need to have a degree in software and database design with ConceptDraw DIAGRAM , because this software has all the tools needed in developing models and diagrams. Project planning, designing and prototyping was never so easy.
This UML diagrams can be used to visualize a model of the data base development process. A UML diagram shows a graphical view of a structure of software system: components and relationships.
Using Unified Modeling Language helps to depict logical and physical elements of a data base, visually represent requirements and sub-systems. UML diagrams allows developers to organize and predict critical issues, as well as collaborate data base information.
Picture: Software and Database Design with ConceptDraw DIAGRAM
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The activity of any organization is more or less branchy network of processes. The description of these processes is a hard technical task which requires definite methodology and standards.
According to the IDEF0 standard any process can be described in the form of a block (Activity Box) which has inputs and outputs. The process consists in transformation of inputs into outputs under the influence of the management and in the presence of necessary resources. Outputs of the given process later on can be either inputs for the next process or resources, or management means.
Picture: IDEF0 standard with ConceptDraw DIAGRAM
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ConceptDraw helps you to start designing your own UML Collaboration Diagrams with examples and templates.
Picture: Diagramming Software for Design UML Collaboration Diagrams
Social Media UML - This sample shows the structure of the popular social networking site Linkedin. This is a Class Diagram on that classes are represented as boxes and are connected with aggregation, composition associations. This sample can be used in the business field, in IT, at the projection and creating of the social networking sites.
Picture: Social Media UML
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Services UML Diagram. ATM system. This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the UML Use Case Diagram library of the Rapid UML Solution from the Software Development area of ConceptDraw Solution Park.
This sample shows the scheme of the servicing using the ATMs (Automated Teller Machines) and is used at the working of ATM banking systems, at the performing of the banking transactions.
Picture: UML Use Case Diagram Example. Services UML Diagram. ATM system
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ConceptDraw DIAGRAM is the world’s premier cross-platform business-diagramming tool. Many, who are looking for an alternative to Visio, are pleasantly surprised with how well they can integrate ConceptDraw DIAGRAM into their existing processes. With tens of thousands of template objects, and an easy method for importing vital custom objects from existing Visio documents, ConceptDraw DIAGRAM is a powerful tool for making extremely detailed diagrams, quickly and easily.
Picture: ConceptDraw DIAGRAM : Able to Leap Tall Buildings in a Single Bound
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Any business process consists from a number of tasks carrying out the certain business goal. It is useful to diagram business processes to ensure that they are as foolproof, logical and sequential as possible. This business process diagram describes a typical booking process flow by the example of a cab booking process. It can be used as a roadmap for any booking system implementation. Diagramming a business process allows you to look at the entire project and take into account all types of possible scenarios. Business process diagram helps you investigate and clarify the process thoroughly so that you can find out how it can be improved. Business process diagram supports team communications by ensuring that each process element is clear and everyone in the team is on the same page.
Sometimes your company brings you less profit than you expect it to be, and it’s difficult to reveal the causes. Maybe it’s time to learn new technologies, because business diagram are easily developed by means of special software, so you won’t make any extra effort. In return, you will increase your productivity and get more done in a less time.
Picture: Business Diagram Software
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Having the already previously created samples of the Venn diagrams can help any ConceptDraw DIAGRAM user make it possible to make the needed drawing within only a few minutes by editing the existing ones.
Picture: Venn Diagram Examples for Problem Solving
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