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UML Use Case Diagram Example. Registration System

The use case diagram (behavior scenarios, precedents) is the initial conceptual representation of the system during its design and development. This diagram consists of actors, use cases and relationships between them. When constructing a diagram, common notation elements can also be used: notes and extension mechanisms.

The essence of this diagram is as follows: the designed system is represented as a set of actors interacting with the system using the so-called “use cases”. In this case, an actor (acting person, actant, artist) is any object, subject, or system that interacts with a simulated system from the outside. In turn, the “use case” is a specification of the services (functions) that the system provides to the actor. In other words, each “use case” defines a certain set of actions performed by the system when interacting with an actor. At the same time, the model does not reflect in any way how this set of actions will be implemented.

In the structural approach, the analogue of the use case diagram is IDEF0 and DFD diagrams, use-work options (IDEF0) and processes (DFD), and actors — external entities (DFD).

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 types of user’s interactions with the system and is used at the registration and working with the database system.

UML Use Case Diagram

Example 1. Registration System. UML Use Case Diagram

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:


Data Flow Diagram Process →

When you are a beginner in software development, you make a lot of mistakes. Developing logical models, or data flow diagrams is a way to see the the whole project and all the processes clearly. And some novices, unfortunately for them, miss modeling stage at the beginning of project life cycle, and get into troubles as the project grows. This image represents the data flow diagram applying symbols of Yourdon and Coad notation. This DFD depicts the data flow inside an organization department deals with receivables. The icons of standard Yourdon and Coad notation provides possibility to draw professional looking and well- readable DFD for business documentation. This data flow diagram was designed with the help of ConceptDraw DIAGRAM and its Data Flow Diagrams solution. The solution delivers three vector graphic libraries including elements of Yourdon and Coad and Gane-Sarson notations.Data Flow Diagram Process *
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Fishbone Diagram Problem Solving →

The Ishikawa diagram, Cause and Effect diagram, Fishbone diagram — all they are the names of one and the same visual method for working with causal connections. Originally invented by Kaoru Ishikawa to control the process quality, the Ishikawa diagram is well proven in other fields of management and personal scheduling, events planning, time management. It is a chart in the form of a fish, whose head is a problem, the fins are variants for its causes. To design easily the Fishbone diagram, you can use a special ConceptDraw DIAGRAM vector graphic and diagramming software which contains the powerful tools for Fishbone diagram problem solving offered by Fishbone Diagrams solution for the Management area of ConceptDraw Solution Park.Fishbone Diagram Problem Solving *
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How to Create Flowcharts for an Accounting Information System →

It can be tough to get straight into business papers and processes.Otherwise, you can learn how to create flowcharts for an accounting information system and visualize these documents. Accounting diagrams are clear and easy to understand for all the participants of the process. There are symbols used for creating accounting flowcharts using ConceptDraw DIAGRAM and its Accounting Flowcharts solution. Accounting flow charts are a special kind of flow charts. Actually a variety of flowcharts are often used to facilitate many aspects of a workflow of accounting department. Accounting flowcharts are utilized to support creating accounting documentation, to depict positions responsible for fulfillment of each phase of accounting workflow.How to Create Flowcharts for an <br>Accounting Information System *
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Flowchart Symbols Accounting. Activity-based costing (ABC) flowchart →

When used in different areas, flowcharts use specific symbols to depict different elements. ConceptDraw DIAGRAM offers libraries of symbols for many areas. One of such libraries is flowchart symbols accounting, which provides symbols for accounting diagrams. Activity-based costing calculates the costs of all products and services based on activities in an organization. A type of accounting flowchart that shows how costs are assigned to products with resources and activities is called Activity-based costing (ABC) flowchart. It can be designed in a digital drawing software such as ConceptDraw DIAGRAM. Here is an accounting flowchart template and symbols. These flowchart symbols are applied for making accounting flow charts in ConceptDraw DIAGRAM and with its Accounting Flowcharts solution. An accounting flowchart is a specific type of a flow diagram. Practically a number of flowchart-type diagrams commonly utilized to clarify many parts of an accounting department working process. Accounting flowchart assists a process of preparing accounting documentation. It shows who responsible for implementation of each step in the workflow of accounting department.Flowchart Symbols Accounting. <br>Activity-based costing (ABC) flowchart *
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Flowchart Components →

The ConceptDraw Flowchart component includes a set of samples and templates. This geathered as flowchart maker toolbox which focused on drawing flowcharts of any industry standards.Flowchart Components
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Timing diagram →

UML Timing Diagram as special form of a sequence diagram is used to explore the behaviours of objects throughout a given period of time.Timing diagram *
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Sample for UML →

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.Sample for UML *
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Symboles Organigramme →

Les organigrammes sont parfaits pour représenter visuellement des processus operationnels. Par exemple, si vous avez besoin d'afficher le flux d'un processus d'ordre personnalisé par l'entremise de divers opérateurs au sein de votre organisation, vous pouvez utiliser un organigramme. Voir aussi d'autres symboles organigramme: Symboles ordinogramme standard, symboles du flux de travail, Vérification Les symboles du schéma fonctionnel, sOrganigramme comptables des symboles, Organigramme de vente des symboles, Symboles pour organigramme des RH, Carte des symboles de processus, Diagramme de processus opérationnels, Symboles utilisés dans le schéma IDEF0.Symboles Organigramme
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Bubble Chart →

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How to create your UML Diagram →

The UML diagrams in this Solution are divided into three broad categories: Structure Diagrams; Behavior Diagrams; Interaction Diagrams. The 13 diagrams contained in the Rapid UML Solution offer an essential framework for systems analysts and software architects to create the diagrams they need to model processes from the conceptual level on through to project completion.How to create your UML Diagram *
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