The vector stencils library Crow's Foot Notation from the solution Entity-Relationship Diagrams (ERD) contains specific symbols of the Crow's foot notation such as relationship symbols and entity symbols for ConceptDraw PRO diagramming and vector drawing software. The Entity-Relationship Diagrams (ERD) solution is contained in the Software Development area of ConceptDraw Solution Park. Read more
GET MY CONCEPTDRAW SOFTWARE
UML Diagrams Social Networking Sites Project. This sample was created in ConceptDraw PRO 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 Facebook Socio-health system and is used at the projection and creating of the social networking sites. Read more
Entity-Relationship Diagram (ERD) solution extends ConceptDraw PRO software with templates, samples and libraries of vector stencils from drawing the ER-diagrams by Chen's and crow’s foot notations. Read more
An Entity-Relationship Diagram (ERD) is a visual presentation of entities and relationships. That type of diagrams is often used in the semi-structured or unstructured data in databases and information systems. At first glance ERD is similar to a flowch Read more
UML Deployment Diagram depicts the physical deployment of artifacts on nodes (nodes are the existing hardware components, artifacts are the software components running on each node); and how the different pieces are connected.
Use ConceptDraw PRO with UML deployment diagram templates, samples and stencil library from Rapid UML solution to model the physical deployment of artifacts on nodes of your software system. Read more
GET MY CONCEPTDRAW SOFTWARE
ER-model is a data model which lets describe the conceptual schemes in a specific subject area. It can help to highlight the key entities and specify relationships that can be established between these entities. During the database design, it is realized the transformation of ER model into certain database scheme based on the chosen data model (relational, object, network, etc.). There are used two notations for ERDs: Crow's Foot and Chen's.
Crow's Foot notation proposed by Gordon Everest represents the entity by rectangle containing its name (name must be unique within this model), and relation - by the line which links two entities involved in relationship. The relationship's plurality is graphically indicated by a "plug" on the end of the link, the optionality - by a circle. Entity-Relationship Diagrams based on Crow's Foot notation can be easily drawn using the ConceptDraw PRO. Extended with Entity-Relationship Diagram (ERD) solution, it is the best ERD diagrams software with powerful tools and ready design elements for Crow's Foot and Chen notations. Read more
Entity-Relationship Diagram (ERD) is applied for detailed description of structures and high-level (conceptual) design databases using the Chen's and Crow's Foot notations. An ERD represents a diagram constructed mainly of rectangular blocks (for entities, data) linked with relationships. The links between the blocks are used to describe relations between the entities. There are three types of relationships: one-to-one, one-to-many, and many-to-many.
Use the specialized ERD software - ConceptDraw PRO to create the Entity-Relationship Diagrams (ERDs) of any degree of complexity with Chen's and Crow's Foot notations. Draw them easily applying the powerful built-in tools and libraries of predesigned ERD vector objects from Entity-Relationship Diagram (ERD) solution from the Software Development area of ConceptDraw Solution Park. You can also start with one of ready template or sample included to this solution. Designing the ERDs in ConceptDraw PRO you can easy move the objects within a diagram with saving the relationships between them. Read more
GET MY CONCEPTDRAW SOFTWARE
The semantic modeling method nowadays is successfully applied in database structure design. It is effective method of modeling the data structures, which is based on the meaning of these data. As a tool of semantic modeling, there are used different types of Entity-Relationship Diagrams. Entity Relationship Diagram (ERD) is applied to visually and clearly represent a structure of a business database. The main components of ERDs are: entity, relation and attributes. An entity is a class of similar objects in the model, each entity is depicted in the form of rectangle and has the name expressed by a noun. Relation is shown in the form of non-directional line that connects two entities. There are several notation styles used for ERDs: information engineering style, Chen style, Bachman style, Martin Style.
The Entity Relationship Diagram symbols used for professional ERD drawing are predesigned by professionals and collected in the libraries of the Entity-Relationship Diagram (ERD) solution for ConceptDraw PRO software. Read more
This sample shows the UML Class Diagram of delivery system. On this diagram you can see the classes that are connected with aggregation and composition associations indicated with the multiplicity. This sample can be used by delivery services, postal services. Read more
The UML Deployment Diagram is used for visualization of elements and components of a program, that exist at the stage of its execution. It contains graphical representations of processors, devices, processes, and relationships between them. The UML Deployment Diagram allows to determine the distribution of system components on its physical nodes, to show the physical connections between all system nodes at the stage of realization, to identify the system bottlenecks and reconfigure its topology to achieve the required performance. The UML Deployment diagram is typically developed jointly by systems analysts, network engineers and system engineers.
ConceptDraw PRO diagramming and vector drawing software with Rapid UML solution from Software Development area of ConceptDraw Solution Park perfectly suits for designing different types of UML diagrams, including the UML Deployment Diagrams. There are included a lot of design elements, templates, examples and samples, among them an example of work of ATM (Automated Teller Machine) banking system. Read more
The Chen Notation solution extends ConceptDraw PRO v10 software with rich collection of ERD samples and selection of special Chen's notation icons for effective database design, data modeling, and visual representation of relationships between the entities on the ER diagrams designed with Chen notation. Read more
Great part of modern approaches to the database design are based on the use of different versions of ER-models. The important feature of entity-relationship model is that it can be visually represented as a graphical diagram. ER-models and Entity Relationship Diagrams are so popular due to the simplicity and the presentation clarity. The conceptual basis led to their widespread use in CASE-systems, which support automatic design of relational databases. The typical concepts for ER-models are entity, relation and attribute. Relation is a graphically represented association between two entities, that establishes certain rules and all instances of the linked entity types are subject to these rules. In common ER-model this association is always binary. For representing entity-relationship elements, there are used Crow’s foot and Chen notations.
ConceptDraw PRO is a famous Entity Relationship Diagram software for Mac OSX which gives the ability to describe visually the databases with Chen’s and Crow’s Foot notation icons from Entity-Relationship Diagram (ERD) solution. Read more
GET MY CONCEPTDRAW SOFTWARE
Business Process Workflow Diagram is a professional visual tool that is widely applied for business development, business analysis, business process optimization and documenting business processes. Business Process Workflow Diagram lets depict in details the steps of business processes and flow of tasks between them, the execution of business processes, transfer of data and documents.
The workflows on the Business Process Workflow Diagram are represented using the set of common symbols which let easy illustrate business processes and process flows, depict the start, all major steps and end of the process, what data are used by the process, how the data flow through the business areas within scope of our project, how the tasks are executed and by who, and how workers interact with each other. Read more
This sample was created in ConceptDraw PRO diagramming and vector drawing software using the Flowcharts solution from the What is a Diagram area of ConceptDraw Solution Park.
This sample shows the Flowchart that displays the solid-state welding processes, the types of welding. Read more
The diagram is a convenient way of representing complex information and data in a simple, visual and comprehensive form. There are used many types of diagrams, each of them has its own fields of application. Flow diagram is a diagram that illustrates the flow or set of dynamic relationships in a system, visually depicts the structure of the elements in a complex system and their interactions. The term Flow diagram is also synonym for a Flowchart. Flow Diagrams are the perfect way to visually represent the structural data.
ConceptDraw PRO extended with Flowcharts solution from the What is a Diagram area is a professional flow diagram software. The basic set of vector stencils libraries offered by Flowcharts solution, variety of samples and templates developed by specialists, and also advanced RapidDraw technology open before ConceptDraw users wide opportunities in representing the flow processes, in drawing Flow Diagrams and Flowcharts of any type and complexity. Easy tools of exporting to different graphical formats give the possibility of further successful use the diagrams. Read more