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Data Flow Diagram Model

DFD Model of small traditional production enterprise
The DFD (Yourdon and Coad notation) example "Model of small traditional production enterprise" below was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Data Flow Diagrams solution from the Software Development area of ConceptDraw Solution Park.
"A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system. It differs from the flowchart as it shows the data flow instead of the control flow of the program. A data flow diagram can also be used for the visualization of data processing (structured design). Data flow diagrams were invented by Larry Constantine, the original developer of structured design, based on Martin and Estrin's "data flow graph" model of computation.
It is common practice to draw a context-level Data flow diagram first which shows the interaction between the system and outside entities. The DFD is designed to show how a system is divided into smaller portions and to highlight the flow of data between those parts. This context-level Data flow diagram is then "exploded" to show more detail of the system being modeled" [Data model. Wikipedia]
The DFD (Yourdon and Coad notation) example "Model of small traditional production enterprise" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Data Flow Diagrams solution from the Software Development area of ConceptDraw Solution Park.
Data Flow Diagram Model
Data Flow Diagram Model, process, external interactor, data store,
Used Solutions

Process Flowchart

business process flowcharts, flowchart symbols, process flow diagram, workflow diagram, flowchart maker
ConceptDraw is Professional business process mapping software for making process flow diagram, workflow diagram, general flowcharts and technical illustrations for business documents. It is includes rich examples, templates, process flowchart symbols. ConceptDraw flowchart maker allows you to easier create a process flowchart. Use a variety of drawing tools, smart connectors, flowchart symbols and shape libraries to create flowcharts of complex processes, process flow diagrams, procedures and information exchange.
How To Create a Process Flow Chart (business process modelling techniques)
How To Create a Process Flow Chart (business process modelling techniques)

ConceptDraw Solution Park ConceptDraw Solution Park

ConceptDraw Solution Park
ConceptDraw Solution Park collects graphic extensions, examples and learning materials

data flow diagram, DFD templates Data Flow Diagrams (DFD)

data flow diagram, DFD templates
Data Flow Diagrams solution extends ConceptDraw PRO software with templates, samples and libraries of vector stencils for drawing the data flow diagrams (DFD).

diagram, chart, graph, plot, matrix, geographic, visual, vector, graphic, drawing, Solution Park, ConceptDraw Universal Diagramming Area

diagram, chart, graph, plot, matrix, geographic, visual, vector, graphic, drawing, Solution Park, ConceptDraw
This area collects solutions for drawing diagrams, charts, graphs, matrices, geographic and road maps for education, science, engineering, business.

Basic Flowchart Symbols and Meaning

Flowchart Symbols and Meaning, workflow diagram symbols, process flow diagram symbols
Flowchart Symbols and Meaning - Provides a visual representation of basic flowchart symbols and their proposed use in professional workflow diagram, standard process flow diagram and communicating the structure of a well-developed web site, as well as their correlation in developing on-line instructional projects. See flowchart's symbols by specifics of process flow diagram symbols and workflow diagram symbols.
How to Build a Flowchart
How to Build a Flowchart

draw line graph, draw line chart Line Graphs

draw line graph, draw line chart
How to draw a Line Graph with ease? The Line Graphs solution extends the capabilities of ConceptDraw PRO v10 with professionally designed templates, samples, and a library of vector stencils for drawing perfect Line Graphs.

Scatter Graph Charting Software

Scatter chart example - German tax rate on corporate income 1995-2009
ConceptDraw provides some interactive xy chart and scatter graph symbols that offers advanced features yet is simple to use.

draw bar chart, draw bar graph, draw column chart Bar Graphs

draw bar chart, draw bar graph, draw column chart
The Bar Graphs solution enhances ConceptDraw PRO v10 functionality with templates, numerous professional-looking samples, and a library of vector stencils for drawing different types of Bar Graphs, such as Simple Bar Graph, Double Bar Graph, Divided Bar Graph, Horizontal Bar Graph, Vertical Bar Graph, and Column Bar Chart.

draw picture graph, draw picture chart, image chart, pictorial chart Picture Graphs

draw picture graph, draw picture chart, image chart, pictorial chart
Typically, a Picture Graph has very broad usage. They many times used successfully in marketing, management, and manufacturing. The Picture Graphs Solution extends the capabilities of ConceptDraw PRO v10 with templates, samples, and a library of professionally developed vector stencils for designing Picture Graphs.

telecommunication networking, networking and telecommunications, telecommunications network, computer systems networking and telecommunications Telecommunication Network Diagrams

telecommunication networking, networking and telecommunications, telecommunications network, computer systems networking and telecommunications
Telecommunication Network Diagrams solution extends ConceptDraw PRO software with samples, templates, and great collection of vector stencils to help the specialists in a field of networks and telecommunications, as well as other users to create Computer systems networking and Telecommunication network diagrams for various fields, to organize the work of call centers, to design the GPRS networks and GPS navigational systems, mobile, satellite and hybrid communication networks, to construct the mobile TV networks and wireless broadband networks.

Chart Examples

Frequency histogram example - Page load time
Easy charting software comes with beautiful chart templates and examples. This makes it easy to create professional charts without prior experience.

How to Create a Line Chart

Line graph example. France exports of goods and services
Create a Line Chart with ConceptDraw using our tips. Here you can find an explanation of how to create a line chart quickly.

Column Chart Software

Column chart example - Iran internet users per 100 person
ConceptDraw Column Chart software allows drawing column charts using predesigned objects or drawing tools. In ConceptDraw Column Chart software you can find a complete set of column chart tools and objects.