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UML Diagram Types List

Types of UML Diagrams

Unified Modeling Language (UML) is a language of graphic description for object modeling in the field of software engineering. UML was created for definition, visualization, designing of software systems. UML is an open standard that uses graphic notations for creating visual models of object-oriented software systems.

Two types of diagrams are used in UML: Structure Diagrams and Behavior Diagrams. Behavior Diagrams represent the processes proceeding in a modeled environment. Structure Diagrams represent the elements that compose the system.

There are seven types of Structure Diagrams that must be present in any modeled system:

The Behavior Diagrams group includes:

The subgroup of Interaction Diagrams controls the flow of control and data, and includes:

Notation UML

Pic. 1. UML Notation


Video 1. Types of UML Diagrams

Class Diagrams

UML Class Diagram is a type of Structure Diagrams that shows the classes of a system, attributes, operations, and the relationships between them.


Package Diagrams

UML Package Diagram is a type of Structure Diagrams that represents the packages of the model and dependencies between them.


Object Diagrams

UML Object Diagram is a type of Structure Diagrams that shows the objects of the system and attributes, and relations between the objects at a certain moment of time.


Use Case Diagrams

UML Use Case Diagram is a type of Behavior Diagrams that displays the dependencies between the actors and use cases. UML Use Case Diagram displays the system on the conceptual level.

Sequence Diagrams

UML Sequence Diagram is a type of Interaction Diagrams that describes the interactions between objects and classes that are involved in the scenario and the sequence of messages exchanged between them.


Collaboration Diagrams

UML Communication Diagram in UML 2.0 (Collaboration Diagram in UML 1.x) is a type of Interaction Diagrams that displays the interactions of objects using the sequenced messages.


Activity Diagrams

UML Activity Diagram is a type of Behavior Diagrams that graphically describes decomposition of the some activity on the components.


Component Diagrams

UML Component Diagram is a type of Structure Diagrams that shows how components are connected to larger components or software systems, and shows the dependencies among these components.


Deployment Diagrams

UML Deployment Diagram is a type of Structure Diagrams that shows the physical deployment of information generated by the software programs.


State Machine Diagrams

UML State Machine Diagram is a type of Behavior Diagrams that displays the finite state machine with states and state transitions.


Timing Diagrams

UML Timing Diagram in the UML 2.0 is a specific type of Interaction Diagrams that describes the timing constraints. UML Timing Diagrams describes the behaviors of the objects during a certain period of time.


Interaction Overview Diagrams

UML Interaction Overview Diagram is a type of Interaction Diagrams that describes an overview in which the nodes represent interaction diagrams.


Composite Structure Diagrams

UML Composite Structure Diagram is a type of Structure Diagrams that shows the internal structure of a class and the interactions of elements of the internal structure of the class.

UML Diagram Types List *

Example 1. UML Class Diagram. AbstractFactory pattern

All libraries for creating UML diagrams are available inside the ConceptDraw DIAGRAM Templates and samples are located in the Rapid UML section of ConceptDraw STORE.

UML Diagram Solution

Example 2. UML Diagrams solution




TEN RELATED HOW TO's:

How to create a UML Diagram →

ConceptDraw DIAGRAM extended with the Rapid UML solution is perfect for drawing professional UML diagrams.How to create a UML Diagram *
Picture: How to create a UML Diagram
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Accounting Flowchart Symbols →

It doesn’t matter what kind of business you have, a bar or a gym, there are common concepts for any of them. One of those concepts is accounting, and to facilitate the work with the figures, you can use accounting flowchart symbols and create a clear and representative scheme. You can create flowchart for auditing, tax accounting and even for planning your own budget. A graphical tool for displaying successive processes is flowchart. This method is mostly suited to represent an accounting process. The sequence of steps in the accounting process usually consists of standard accounting procedures, that can be depicted by using a minimal number of symbols, applied for the basic flowcharting. The advanced opportunity to create professional Accounting Flow charts is provided by ConceptDraw Accounting Flowcharts solution. It includes contains a library of accounting flowchart symbols used when drawing the accounting process flow.Accounting Flowchart Symbols
Picture: Accounting Flowchart Symbols
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Entity-Relationship Diagram (ERD) with ConceptDraw DIAGRAM  →

Database structures are usually described by ER-diagrams which represents entities as boxes with lines-connections between them. You can create any entity-relationship diagram (ERD) by means of ConceptDraw DIAGRAM using ready-to-use templates and special libraries containing all the needed symbols and shapes. Creating a model for your database from now on can take just a few minutes. ERD (entity relationship diagram) designed to show the logical structure of databases. It intended to depict the relationships between data components (entities). ERDs are a popular tool for software engineers and architects. Using ERD they can manage the every aspect of database design. Also ERD can be used as guidelines for testing and communications before software release. This diagram represents the file reference system of the WordPress web platform. Because entity relationship diagrams have such a broad application area through the prevalence of database technology, it can be applied for a wide range of users.Entity-Relationship Diagram (ERD) <br>with ConceptDraw DIAGRAM  *
Picture: Entity-Relationship Diagram (ERD) with ConceptDraw DIAGRAM
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Database Flowchart Symbols →

Data base diagrams describes inter-related data and tables. It describes roles and relationships, internal and external dependencies, data exchange conventions and structures of knowledge domain. ConceptDraw Software provides number of data-base chart libraries including major 49 vector symbols. Use these DFD flowchart symbol libraries to design data-base structure and models, use it to design data base process-oriented models, or simple data-oriented models. The are special drawing tools for making data flowcharts, data process diagrams, structured analysis diagrams, and information flow diagrams.Database Flowchart Symbols *
Picture: Database Flowchart Symbols
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Organogram Software →

Organizing process is the process of creating the organizational structure of an enterprise. The organizing process consists of several stages. First, you need to divide the organization into departments, respectively to strategies, and then establish relationships of authority. After that, managing director delegates his rights and authorities.Organogram Software *
Picture: Organogram Software
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Flowchart on Bank. Flowchart Examples →

This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Flowcharts solution from the Diagrams area of ConceptDraw Solution Park. This sample shows the Flowchart of the Subprime Mortgage Crisis. This Flowchart describes the decline in housing prices when the housing bubble burst and what it caused on the housing and financial markets. You can also see the Government and Industry responses in this crisis situation.Flowchart on Bank. <br>Flowchart Examples *
Picture: Flowchart on Bank. Flowchart Examples
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Examples of Flowcharts, Org Charts and More →

There are numerous articles about the advantages of flowcharting, creating business graphics and developing different charts. Nevertheless, these articles are almost useless without the main component - the examples of flowcharts, org charts and without a fine example, it is difficult to get all the conveniences of creating diagrams. You can find tons of templates and vivid examples on Solution Park. This illustration shows a variety of business diagrams that can be created using ConceptDraw DIAGRAM. It comprises a different fields of business activities: management, marketing, networking, software and database development along with design of infographics and business illustrations. ConceptDraw DIAGRAM provides a huge set of sample drawings including business process modeling diagrams,, network diagrams, UML diagrams, orgcharts, DFD, flowcharts, ERD, geographical maps and more.Examples of Flowcharts, Org Charts and More *
Picture: Examples of Flowcharts, Org Charts and More
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The Best Flowchart Software Available →

ConceptDraw gives the ability to draw Flowchart documents. Flowcharts solutionis a powerful tool that extends ConceptDraw application for drawing business flowcharts. ConceptDraw DIAGRAM vector diagramming and business graphics software enhanced with with templates, green and interactive flowchart makers, samples and stencil libraries from ConceptDraw Solution Park which all focused to help with drawing flowcharts, block diagrams, bar charts, histograms, pie charts, divided bar diagrams, line graphs, area charts, scatter plots, circular arrows diagrams, Venn diagrams, bubble diagrams, concept maps, and others.The Best Flowchart Software Available *
Picture: The Best Flowchart Software Available
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Technical Flow Chart →

Flow chart is a diagrammatic representation of an algorithm and essential part of planning the system. Flow charts are widely used in technical analysis and programming for easy writing programs and explaining them to others. So, one of the most popular type of flow charts is Technical Flow Chart. Technical Flow Chart can be drawn by pencil on the paper, but it will be easier to use for designing a special software. ConceptDraw DIAGRAM diagramming and vector drawing software extended with Flowcharts Solution from the "Diagrams" Area of ConceptDraw Solution Park will be useful for this goal.Technical Flow Chart *
Picture: Technical Flow Chart
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Organic Chemistry Symbols →

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Chemistry solution from the Science and Education area of ConceptDraw Solution Park is effective for drawing various organic chemistry schemes, diagrams, illustrations thanks to the included collection of predesigned organic chemistry symbols.Organic Chemistry Symbols *
Picture: Organic Chemistry Symbols
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