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ConceptDraw PRO ER Diagram Tool

ConceptDraw PRO ER Diagram Tool

Entity-relationship model, also called ER-model, is the main tool of domain modeling on the stage of conceptual design. The modeling of domain data structures is based on the use of graphical tools - Entity-Relationship diagrams (ER-diagrams). The core concepts of ER-Diagram are entity, attribute and relationship. ER-diagram lets visually represent the entities, helps effectively document all properties of designed system and to detail the data storages. To represent the elements at ER-model are commonly used Chen’s notation and Crow’s foot notation, each has its pros and cons. The entity on ER-diagram is represented in the form of rectangle, which specifies its name. An attribute is a property of the entity and relationship is an interaction between the entities. The relationship between two entities is called binary, between more than two entities - ternary. Specific software, such as ConceptDraw PRO with Entity-Relationship Diagram (ERD) solution from ConceptDraw Solution Park is helpful for easy creation Entity-Relationship Diagrams. Read more

Example of DFD for Online Store (Data Flow Diagram) DFD Example

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 PRO 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. Read more

Bubble Chart

How to design a Bubble Chart? It’s very easy! All that you need is a powerful software. Never before creation of a Bubble Chart wasn’t so easy as now with tools of Bubble Diagrams Solution from the "What is a Diagram" Area for ConceptDraw Solution Park. Read more

Time - Design Elements

Many of us want to be able to create designs efficiently yet quickly. ConceptDraw PRO will help you to make awesome drawings without having to design all those Time Elements. These elements include graphs, symbols, cliparts, visual data representation and a whole lot of other stuff. Read more

organizational chart examples, business organizational chart, organogram, organigram, organizational structure , corporate hierarchy, organizational structure chart, organizational management , org chart maker, how to make an organizational chart, busines 25 Typical Orgcharts

The 25 Typical Orgcharts solution contains powerful organizational structure and organizational management drawing tools, a variety of professionally designed organization chart and matrix organization structure samples, 25 templates based on various orga Read more
organizational chart examples, business organizational chart, organogram, organigram, organizational structure , corporate hierarchy, organizational structure chart, organizational management , org chart maker, how to make an organizational chart, busines

landscape plan, how to design a garden, modern garden design, how to design landscape, landscape design tools Landscape & Garden

The Landscape and Gardens solution for ConceptDraw PRO v10 is the ideal drawing tool when creating landscape plans. Any gardener wondering how to design a garden can find the most effective way with Landscape and Gardens solution. Read more
landscape plan, how to design a garden, modern garden design, how to design landscape, landscape design tools