Entity Relationship Software

Entity Relationship Diagram (ERD) is a leading data modeling tool that is used to illustrate the logical structure of database, helps to organize and represent your project's data in terms of entities, attributes and relationships. To describe the database structure usually is used the ERD Chen's or Crow's Foot notation. Chen's notation supposes the representation of entities by rectangles with the entities names inside, relationships by diamonds and attributes by ovals connected with a line to exactly one entity. In Crow's Foot notation the boxes are used to depict the entities and their attributes, the lines between them - to depict relationships. ConceptDraw DIAGRAM software extended with Entity-Relationship Diagram (ERD) Solution is convenient and useful for designing the ER Diagrams, and supports the use of Chen's or Crow’s Foot notation according to your needs and desires. The ERD diagrams produced with ConceptDraw DIAGRAM Entity Relationship Diagram software can be successfully used in whitepapers, presentations, posters, datasheets, technical materials, etc.

Example of DFD for Online Store (Data Flow Diagram)

Data Flow Diagram (DFD) is a methodology of graphical structural analysis and information systems design, which describes the sources external in respect to the system, recipients of data, logical functions, data flows and data stores that are accessed. DFDs allow to identify relationships between various system's components and are effectively used in business analysis and information systems analysis. They are useful for system’s high-level details modeling, to show how the input data are transformed to output results via the sequence of functional transformations. For description of DFD diagrams are uses two notations — Yourdon and Gane-Sarson, which differ in syntax. Online Store DFD example illustrates the Data Flow Diagram for online store, the interactions between Customers, Visitors, Sellers, depicts User databases and the flows of Website Information. ConceptDraw DIAGRAM enhanced with Data Flow Diagrams solution lets you to draw clear and simple example of DFD for Online Store using special libraries of predesigned DFD symbols.

ConceptDraw Arrows10 Technology

You want to connecting objects manually? You don't know how should diagramming software work? Is it possible to develop a diagram as quickly as the ideas come to you? Yes. The innovative ConceptDraw Arrows10 Technology - This is more than enough versatility to draw any type of diagram with any degree of complexity. You can start draw your diagram manually now.

Powerful Drawing Feature for Creating Professional Diagrams

This will let you create professional diagrams and charts using its simple RapidDraw option just in clicks. Take a look on a diagram you are looking for and create it fast and quickly.

Business Process Workflow Diagram

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.