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entity-relationship diagram, ER-diagram, database ERD Entity-Relationship Diagram (ERD)

entity-relationship diagram, ER-diagram, database 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

ConceptDraw DIAGRAM ER Diagram Tool

ER-diagram is a tool used for database modeling which allows to determine data and relationships among the data. These diagrams help to detail data storages and to document all the properties of designed system. ER-diagram contains entities, attributes of the entities and the relationships between them. Chen’s notation and Crow’s foot notation are commonly used to represent elements in ER-model. To create such diagram you should use specific software, such as Entity-Relationship Diagram solution for ConceptDraw DIAGRAM.
ConceptDraw ER Diagram Tool works across any platform, meaning you never have to worry about compatibility again. ConceptDraw DIAGRAM allows you to make Entity-Relationship Diagram (ERD) on PC or macOS operating systems.

How to Draw ER Diagrams

How to Draw ER Diagrams? With Entity-Relationship Diagram (ERD) solution from the Software Development Area for ConceptDraw Solution Park you are able to draw ER diagram with no problem. It includes 45 predesigned icons advocated by popular Chen's and Crow’s Foot notations that can be used when describing an enterprise database.

Entity Relationship Diagram Software for Mac

One of the most popular semantic data models is the "entity-relationship" model (often called ER-model). Most of the modern approaches to the database (mainly relational) design are based on the usage of different versions of ER- model. Domain modeling is based on the use of graphic charts, including a small number of heterogeneous components. The simplicity and the presentation clarity of the conceptual basis of these ER-model schemes led to its widespread deployment in the CASE-systems that support automatic design of relational databases.
A relation is a graphically depicted association between two entities. As well as the entity, a relation is a typical concept, all instances of the linked entity types are subject to the rules established by the connecting. Therefore, it is more correct to speak about the relationship type made between types of entities and about the instances of relationship types made between instances of the entity type. In common ER-model this association is a

ConceptDraw DIAGRAM ER Diagram Tool

ER-diagram is a tool used for database modeling which allows to determine data and relationships among the data. These diagrams help to detail data storages and to document all the properties of designed system. ER-diagram contains entities, attributes of the entities and the relationships between them. Chen’s notation and Crow’s foot notation are commonly used to represent elements in ER-model. To create such diagram you should use specific software, such as Entity-Relationship Diagram solution for ConceptDraw DIAGRAM.
ConceptDraw ER Diagram Tool works across any platform, meaning you never have to worry about compatibility again. ConceptDraw DIAGRAM allows you to make Entity-Relationship Diagram (ERD) on PC or macOS operating systems.

ducation infographics and infograms, Business intelligence dashboards, Business intelligence charts and maps, Bubble diagrams and charts, Spray diagrams, Circle-Spoke diagrams and models, Circle diagrams, Circular arrows diagrams, Circular flow diagrams, Education Package

ducation infographics and infograms, Business intelligence dashboards, Business intelligence charts and maps, Bubble diagrams and charts, Spray diagrams, Circle-Spoke diagrams and models, Circle diagrams, Circular arrows diagrams, Circular flow diagrams,
Education Package is a comprehensive set of multifarious graphical solutions from ConceptDraw Solution Park, collected together in help to ConceptDraw DIAGRAM users working in a field of science, education and training, which is aimed at improving the quality of education and helping to design with ease variety of interesting and colorful educational materials, diagrams, charts and maps. Use it to present the information and knowledge in an interesting, clear, structured and simple form to achieve a success in education and pedagogy, to maintain the interest of students and pupils throughout the whole learning process, at the lectures, lessons and even during independent work with additional materials, to contribute to better perception of scientific information by listeners during the conferences and reports.

BPMN standard, Business Process Diagram, BPMN, Business Process Business Process Diagrams

BPMN standard, Business Process Diagram, BPMN, Business Process
Business Process Diagrams solution extends the ConceptDraw DIAGRAM BPM software with RapidDraw interface, templates, samples and numerous libraries based on the BPMN 1.2 and BPMN 2.0 standards, which give you the possibility to visualize equally easy simple and complex processes, to design business models, to quickly develop and document in details any business processes on the stages of project’s planning and implementation.

seating chart for a classroom, classroom seating chart template, school floor plans, high school floor plans, classroom seating charts, classroom seating chart, classroom seating chart maker, classroom layout? School and Training Plans

seating chart for a classroom, classroom seating chart template, school floor plans, high school floor plans, classroom seating charts, classroom seating chart, classroom seating chart maker, classroom layout?
School and Training Plans solution enhances ConceptDraw DIAGRAM functionality with extensive drawing tools, numerous samples and examples, templates and libraries of classroom design elements for quick and professional drawing the School and Training plans, School Floor plans, Classroom Layout, Classroom Seating chart, Lecture Room plans of any complexity. Each offered classroom seating chart template is a real help for builders, designers, engineers, constructors, as well as teaching personnel and other teaching-related people in drawing Classroom Seating charts and Training Room layouts with ConceptDraw DIAGRAM classroom seating chart maker.

medical symbol, medical illustration, doctor symbol, medical specialties, medical diagnosis, medical imaging Medical Illustrations

medical symbol, medical illustration, doctor symbol, medical specialties, medical diagnosis, medical imaging
Medical Illustrations solution including the set of professionally developed examples and samples dedicated to medicine, large variety of ready-to-use vector objects and icons of diagnostic equipment, treatment equipment, medical instruments, tools and devices, medical professionals and health workers of different medical specialties, medical procedures and patients, medical pictograms and medical symbols, among which are the famous red cross symbol, heartbeat symbol, doctor symbol, and many others, is a perfect help in questions of medical illustration and medical imaging, creation professional-looking, colorful and attractive Medical illustrations, Medical diagrams and infographics, slides for presentations in a field of medicine and health care, depicting the medical facts, the information about varied diseases and ways of medical diagnosis, methods of prevention and treatment diseases.

health informatics, healthcare informatics, healthcare design Health Informatics

health informatics, healthcare informatics, healthcare design
Health Informatics solution supplies the ConceptDraw DIAGRAM with tools and functionalities in a field of healthcare design and healthcare informatics. Including collection of professionally designed samples and a lot of high-quality health informatics vector design objects, it is the best for all medical workers and healthcare-related specialties when designing diagrams, schematics, flow charts, workflow charts, block diagrams, infographics, illustrations, and presentations slides in a field of Health Informatics, representing the newest medical information technologies, architectures of healthcare systems, principles of work of the specialized software, structures of health records systems, medical researches processes.