Entity-Relationship Diagram (ERD)
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
Design Element: Chen for Entity Relationship Diagram - ERD
Entity-relationship diagrams (ERDs) are intended for the development of data models and provide a standard method for determining data and relationships between them. The first notation for ERD was introduced by Chen. Entity-Relationship Diagram (ERD) solution from Software Development area of ConceptDraw Solution Park provides the libraries with predesigned set of ERD diagram design element Chen corresponding entities and relationships.Chemistry Drawings
ConceptDraw DIAGRAM diagramming and vector drawing software extended with Chemistry solution from the Science and Education area is a powerful chemistry drawing software that is ideal for quick and easy designing of various: chemistry drawings, scientific and educational chemistry illustrations, schemes and diagrams of chemical and biological lab set-ups, images with chemical formulas, molecular structures, chemical reaction schemes, schemes of labware,that can be then successfully used in the field of science and education, on various conferences, and so on.
Example of DFD for Online Store (Data Flow Diagram)
Data flow diagrams (DFDs) reveal relationships among and between the various components in a program or system. DFDs are an important technique for modeling a system’s high-level detail by showing how input data is transformed to output results through a sequence of functional transformations.Example of DFD for Online Store shows the Data Flow Diagram for online store and interactions between the Visitors, Customers and Sellers, as well as Website Information and User databases.
![Steps to Creating a Sales Process Flow Chart](https://i1.ytimg.com/vi/g-GxYrGD_SI/hqdefault.jpg)
Data structure diagram with ConceptDraw DIAGRAM
Data structure diagram (DSD) is intended for description of conceptual models of data (concepts and connections between them) in the graphic format for more obviousness. Data structure diagram includes entities description, connections between them and obligatory conditions and requirements which connect them. Create Data structure diagram with ConceptDraw DIAGRAM.Data Flow Diagram Model
The DFD (Yourdon and Coad notation) example "Model of small traditional production enterprise" below was created using the ConceptDraw DIAGRAM diagramming and vector drawing software extended with the Data Flow Diagrams solution from the Software Development area of ConceptDraw Solution Park.Structured Systems Analysis and Design Method. SSADM with ConceptDraw DIAGRAM
Structured Systems Analysis and Design Method (SSADM) was developed in the UK in the early 1980s and accepted in 1993 in order to analyze and project the information systems. Use the data flow diagrams (DFD) for describing the informational, functional and event-trigger models, the Logical Data Structure (LDS) diagrams for describing which data the system operates with and Entity Life History (ELH) diagrams for modelling events that happened in the system and find it simple to make any of these or other diagrams with help of our software. Starting now, you’ll definitely make a better chart tomorrow, so why not to do it now, at this very moment? Once you get used to ConceptDraw DIAGRAM , you’ll find our product to be the most smart version of any existing applications and you’ll recommend it to all those who you care for to simplify their work and their lives.How To Save Your Ideas?
ConceptDraw MINDMAP software gives the ability to exchange with Evernote,and access mind maps anywhere, on any computer or mobile device via Evernote.
Agile Methodology
Agile methodology is an excellent alternative to waterfall and traditional sequential development. ConceptDraw DIAGRAM software extended with SCRUM Workflow solution is ideal for quick and easy designing various diagrams, charts, mind maps and schematics illustrating software development using Agile methodologies, and in particular Scrum methodology.Skype as eLearning Platform
eLearning Solutions: Free Platform for Remote Learning. Skype as a remote education tool. Digital Learning Technologies.![](https://i1.ytimg.com/vi/Gy8qfqbLZDE/hqdefault.jpg)
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).
Target Diagram
Target Diagram is a convenient and visual way of presentation information which is popular and widely used in marketing, business and economics. ConceptDraw DIAGRAM diagramming and vector drawing software extended with Target and Circular Diagrams solution from the Marketing area of ConceptDraw Solution Park is ideal for fast and easy drawing a Target Diagram.Human Resources
Human resources is the set of individuals who make up the workforce of an organization, business sector, or economy. ConceptDraw DIAGRAM diagramming and vector drawing software extended with unique HR Flowcharts Solution from the Management Area of ConceptDraw Solution Park is the best for designing various flowcharts and diagrams in the field of human resources management.Wireless network. Computer and Network Examples
A Wireless network is a type of the computer network that uses the wireless connections for connecting network nodes for data transfer. The wireless networks are very useful, inexpensive, popular and widely used. They are easy setup and do not require the cables installation.Using the solutions of the Computer and Networks Area for ConceptDraw DIAGRAM you can design the wireless network diagrams of any complexity quick and easy.
![](https://i1.ytimg.com/vi/h62-9iTdQp0/hqdefault.jpg)
Business Diagrams
The Business Diagrams Solution extends ConceptDraw DIAGRAM with an extensive collection of professionally designed illustrative samples and a wide variety of vector stencils libraries, which are the real help for all business-related people, business analysts, business managers, business advisers, marketing experts, PR managers, knowledge workers, scientists, and other stakeholders allowing them to design the bright, neat, expressive and attractive Bubble Diagrams, Circle-Spoke Diagrams, Circular Arrows Diagrams, and Venn Diagrams with different quantity of sets in just minutes; and then successfully use them in documents, reports, statistical summaries, and presentations of any style.
Data modeling with ConceptDraw DIAGRAM
Data modelling will help you to study and analyze business processes in your organization for optimization and increase of effectiveness and production.Creating a default presentation in ConceptDraw MINDMAP
ConceptDraw MINDMAP a versatile, yet easy-to-use tool for organizing ideas and data. Creates mind maps that intuitively illustrate your thought process. Outputs a wide variety of document styles and formats. Delivers presentations from mind maps with built-in modes and MS PowerPoint export. Perfect for brainstorming, project planning, meeting management, note taking, and more.Printing, e-mailing, and tweeting maps from ConceptDraw MINDMAP
Video tutorials on ConceptDraw products. Try it today!A four level pyramid model of different types of Information Systems based on the different levels of hierarchy in an organization. The first level represents transaction processing systems for workers. The second level represents management information systems for middle managers. The third level represents decision support systems for senior menegers. The fourth level represents executive information systems for executives.
"The "classic" view of Information systems found in the textbooks in the 1980s was of a pyramid of systems that reflected the hierarchy of the organization, usually transaction processing systems at the bottom of the pyramid, followed by management information systems, decision support systems, and ending with executive information systems at the top. Although the pyramid model remains useful, since it was first formulated a number of new technologies have been developed and new categories of information systems have emerged, some of which no longer fit easily into the original pyramid model.
Some examples of such systems are:
data warehouses,
enterprise resource planning,
enterprise systems,
expert systems,
search engines,
geographic information system,
global information system,
office automation." [Information systems. Wikipedia]
This diagram was redesigned using the ConceptDraw PRO diagramming and vector drawing software from Wikimedia Commons file Four-Level-Pyramid-model.png. [commons.wikimedia.org/ wiki/ File:Four-Level-Pyramid-model.png]
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. [creativecommons.org/ licenses/ by-sa/ 3.0/ deed.en]
The triangle chart example "Information systems types" is included in the Pyramid Diagrams solution from the Marketing area of ConceptDraw Solution Park.
"The "classic" view of Information systems found in the textbooks in the 1980s was of a pyramid of systems that reflected the hierarchy of the organization, usually transaction processing systems at the bottom of the pyramid, followed by management information systems, decision support systems, and ending with executive information systems at the top. Although the pyramid model remains useful, since it was first formulated a number of new technologies have been developed and new categories of information systems have emerged, some of which no longer fit easily into the original pyramid model.
Some examples of such systems are:
data warehouses,
enterprise resource planning,
enterprise systems,
expert systems,
search engines,
geographic information system,
global information system,
office automation." [Information systems. Wikipedia]
This diagram was redesigned using the ConceptDraw PRO diagramming and vector drawing software from Wikimedia Commons file Four-Level-Pyramid-model.png. [commons.wikimedia.org/ wiki/ File:Four-Level-Pyramid-model.png]
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. [creativecommons.org/ licenses/ by-sa/ 3.0/ deed.en]
The triangle chart example "Information systems types" is included in the Pyramid Diagrams solution from the Marketing area of ConceptDraw Solution Park.
Enhancing maps using ConceptDraw MINDMAP ′s Theme Gallery
ConceptDraw MINDMAP a versatile, yet easy-to-use tool for organizing ideas and data. Creates mind maps that intuitively illustrate your thought process. Outputs a wide variety of document styles and formats. Delivers presentations from mind maps with built-in modes and MS PowerPoint export. Perfect for brainstorming, project planning, meeting management, note taking, and more.Video tutorials on ConceptDraw products. Try it today!
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