Data Flow Diagram (DFD)
A Data Flow Diagram (DFD) illustrates the flow of data through an information system, visualizes how the information is handled in terms of inputs and outputs, how the data enter to system and leave it. It is effective to use a Data Flow Diagram for creation the system's overview, to show the system's scope and boundaries. There are two different types of notations for DFDs: Yourdon-Coad and Gane-Sarson, which differ in visual representations for processes, data flow, data stores, external entities, etc. Thus, for example the processes are depicted as circles in Yourdon-Coad notation and as rounded squares in Gane-Sarson notation. Gane-Sarson notation is usually used for visualization information systems and Yourdon-Coad - for system analysis and design. The Data Flow Diagrams solution included to Software Development area of ConceptDraw Solution Park offers a lot of DFD templates, samples and examples, libraries of vector stencils for construction without efforts the DFDs according to both Gane-Sarson and Yourdon-Coad notations.Data Flow Diagrams (DFD)
Data Flow Diagrams solution extends ConceptDraw DIAGRAM software with templates, samples and libraries of vector stencils for drawing the data flow diagrams (DFD).
"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.
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.
Flow Chart Symbols
ConceptDraw DIAGRAM software extended with Flowcharts Solution from the "Diagrams" Area is a powerful software that will help you design the flowcharts for any business and technical processes, and software algorithms thanks to the predesigned flow chart symbols. Flowcharts solution offers 2 libraries with large collection of vector flow chart symbols: Flowchart Library, Flowcharts Rapid Draw Library that you can use to create your flowcharts quick and easy. Flowchart Solution is number of diagraming stencils including special set of flow chart symbols such as: terminator, process, decision which indicates a decision points between two or more paths in a flowchart, symbol of delay. Major symbols includes symbol of data, document or multiple documents, subroutine, preparation for processing of documents. Also includes symbols: display, manual input, manual loop, loop limit, stored data,connectors and suming junctions, sort and merge operations, symbols of database and internal storDonut Chart Templates
These donut chart templates was designed using ConceptDraw DIAGRAM diagramming and vector drawing software extended with Pie Charts solution from Graphs and Charts area of ConceptDraw Solution Park. All these donut chart templates are included in the Pie Charts solution. You can quickly rework these examples into your own charts by simply changing displayed data, title and legend texts.Pie Chart Examples and Templates
A pie chart or a circle graph is a circular chart divided into sectors, illustrating numerical proportion. In a pie chart, the arc length of each sector and consequently its central angle and area, is proportional to the quantity it represents. Pie chart examples and templates created using ConceptDraw DIAGRAM software helps you get closer with pie charts and find pie chart examples suite your needs.Pie Chart Software
A pie chart is a circular diagram showing a set of data divided into proportional slices. There are several variations of this chart such as donut chart, exploded pie chart, multi-level pie charts. Although it is not very informative when a ring chart or circle chart has many sections, so choosing a low number of data points is quite important for a useful pie chart. ConceptDraw DIAGRAM software with Pie Charts solution helps to create pie and donut charts for effective displaying proportions in statistics, business and mass media for composition comparison, i.e. for visualization of part percentage inside one total.How to Create Flowcharts for an Accounting Information System
Accounting information is a system of interrelated processes which represent financial and accounting data, required for decision making. For representing the accounting processes in a visual and easy for perception form are constructed Accounting Flowcharts. For their creation are used special flowchart symbols, this makes Accounting flowcharts understandable for all users of accounting information system and helps them easy understand the sequence of steps involved to accounting processes. But how to create Flowcharts for an Accounting Information System fast and easy? Use of special design software is useful for this. ConceptDraw DIAGRAM software extended with Accounting Flowcharts solution is the best for creation accurate Accounting Flowcharts, for documentation and visually communication on how accounting processes work, how each operation is done. Accounting Flowcharts solution is supplied with library of predesigned commonly used vector symbols, Accounting Flowchart templates and samples demonstrating receiving, purchasing, payment, and other accounting processes.Process Flow app for macOS
Use ConceptDraw DIAGRAM diagramming and business graphics software to draw your own flowcharts of computer algorithms.Pie Charts
Pie Charts are extensively used in statistics and business for explaining data and work results, in mass media for comparison (i.e. to visualize the percentage for the parts of one total), and in many other fields. The Pie Charts solution for ConceptDraw DIAGRAM offers powerful drawing tools, varied templates, samples, and a library of vector stencils for simple construction and design of Pie Charts, Donut Chart, and Pie Graph Worksheets.
Chart Templates
Easy charting software comes with beautiful chart templates and examples. This makes it easy to create professional charts without prior experience.Chart Examples
Easy charting software comes with beautiful chart templates and examples. This makes it easy to create professional charts without prior experience.Pie Chart Software
A pie chart is a circular diagram showing a set of data divided into proportional slices. There are several variations of this chart such as donut chart, exploded pie chart, multi-level pie charts. Although it is not very informative when a ring chart or circle chart has many sections, so choosing a low number of data points is quite important for a useful pie chart. ConceptDraw DIAGRAM software with Pie Charts solution helps to create pie and donut charts for effective displaying proportions in statistics, business and mass media for composition comparison, i.e. for visualization of part percentage inside one total.Business Diagram Software
When managing the projects, people, or networks, there are daily designed and used different types of Business diagrams, so the powerful drawing software will be very useful for this. ConceptDraw DIAGRAM with large quantity of business solutions will meet your needs and will help you convey your ideas successful and rapidly, no matter are you professional or beginner. It is the best choice for business specialists and technical professionals who need quickly and easily explore, visualize, and communicate information. ConceptDraw DIAGRAM business diagram software is the most powerful business software and relational charting software. Create advanced, completely customizable Business Process Diagrams, Business Flow Charts, Work Flow Diagrams, Organizational Charts, Audit diagrams, Marketing diagrams, Value Stream Maps, TQM diagrams, ERD diagrams, EPC diagrams, Cause and Effect diagrams, Infographics, Dashboards, and other Relational business diagrams from your data using the powerful drawing tools of ConceptDraw Solution Park.Basic Pie Charts
This solution extends the capabilities of ConceptDraw DIAGRAM (or later) with templates, samples, and a library of vector stencils for drawing pie and donut charts.
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