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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

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

entity-relationship diagram, ER-diagram, database ERD
Entity-Relationship Diagram (ERD) solution extends ConceptDraw DIAGRAM software with templates, samples and libraries of vector stencils from drawing the ER-diagrams by Chen's and crow’s foot notations.

ConceptDraw Solution Park ConceptDraw Solution Park

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

Entity Relationship Diagram - ERD - Software for Design Crows Foot ER Diagrams

ER-model is a data model which lets describe the conceptual schemes in a specific subject area. It can help to highlight the key entities and specify relationships that can be established between these entities. During the database design, it is realized the transformation of ER model into certain database scheme based on the chosen data model (relational, object, network, etc.). There are used two notations for ERDs: Crow's Foot and Chen's. Crow's Foot notation proposed by Gordon Everest represents the entity by rectangle containing its name (name must be unique within this model), and relation - by the line which links two entities involved in relationship. The relationship's plurality is graphically indicated by a "plug" on the end of the link, the optionality - by a circle. Entity-Relationship Diagrams based on Crow's Foot notation can be easily drawn using the ConceptDraw DIAGRAM. Extended with Entity-Relationship Diagram (ERD) solution, it is the best ERD diagrams software with powerful tools and ready design elements for Crow's Foot and Chen notations.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

playground layout Sport Field Plans

playground layout
Sport Field Plans solution extends ConceptDraw DIAGRAM with samples, templates and libraries of ready-made design elements for developing layouts of sport fields, recreation areas, playground layouts plans, and for professional drawing various sport field plans — for football, basketball, volleyball, golf, baseball, tennis, etc. Depict all your playground layout ideas easily and decisively implement the playground layout designs. Use the final colorful, strict and accurate ConceptDraw's playground layouts when designing the building documentation, brochures, booklets, advertising materials, sports editions, sport maps, business plans, on web sites of sport complexes, sport centers, hotels, etc.

winter sports Winter Sports

winter sports
The Winter Sports solution from Sport area of ConceptDraw Solution Park contains winter sports illustration examples, templates and vector clipart libraries.

basketball, basketball court, football field, baskettball court dimensions, offense, defense, bsketball plays, basketball diagram Basketball

basketball, basketball court, football field, baskettball court dimensions, offense, defense, bsketball plays, basketball diagram
The Basketball Solution extends ConceptDraw DIAGRAM.5 (or later) software with samples, templates, and libraries of vector objects for drawing basketball diagrams, plays schemas, and illustrations. It can be used to make professional looking documents, pre
HelpDesk

How to Create an Entity-Relationship Diagram Using ERD Solution

Create an Entity-Relationship Diagram
An entity-relationship diagram (ERD)is used in a database modeling process. ERD diagram shows a graphical representation of objects or concepts within an information system and their relationships. The ability to describe a database using the Entity-Relationship model is delivered by the ConceptDraw ERD solution.

football, american football, football field, american football field, football field dimensions, offense, defense, football plays, football diagram Football

football, american football, football field, american football field, football field dimensions, offense, defense, football plays, football diagram
The Football Solution extends ConceptDraw DIAGRAM software with samples, templates, and libraries of vector objects for drawing football (American) diagrams, plays schemas, and illustrations. It can be used to make professional looking documen
HelpDesk

How to Create an Entity-Relationship Diagram

How to Create an Entity-Relationship Diagram
ERD (entity relationship diagram) is used to show the logical structure of databases. It represents the interrelationships between components of a database (entities). Entity relationship diagrams are widely used in software engineering. Using ERD software engineers can control every aspect of database development. ER diagram can be used as the guide for testing and communicating before the release of a software product. ERD displays data as entities that are connected with connections that show the relationships between entities. There are some ERD notations used by databases developers for representing the relationships between the data objects. ConceptDraw DIAGRAM and its ERD solution allow you to build ERD diagram of any notation.

baseball, baseball field, baseball field dimensions, baseball diamond, baseball diamond dimensions, baseball offense, baseball illustration, baseball positions, baseball diagram Baseball

baseball, baseball field, baseball field dimensions, baseball diamond, baseball diamond dimensions, baseball offense, baseball illustration, baseball positions, baseball diagram
The Baseball Solution extends ConceptDraw DIAGRAM.5 (or later) software with samples, templates, and libraries of vector objects for drawing baseball diagrams, plays, and illustrations. It can be used to make professional looking documents, presentations,

ice hockey field, ice hockey rink diagram, ice hockey rink layout, hockey rink, hockey rink dimensions, hockey tactic, ice hockey tactic Ice Hockey

ice hockey field, ice hockey rink diagram, ice hockey rink layout, hockey rink, hockey rink dimensions, hockey tactic, ice hockey tactic
The Ice Hockey Solution extends the capabilities of ConceptDraw DIAGRAM.5 (or later) with samples, templates, and libraries of vector objects for drawing hockey diagrams, plays schemas, and illustrations. The Ice Hockey Solution can be used to make polishe

total quality management, TQM, TQM Diagram Software, TQM Diagram, TQM Diagram Tool, TQM Diagram Examples Total Quality Management TQM Diagrams

total quality management, TQM, TQM Diagram Software, TQM Diagram, TQM Diagram Tool, TQM Diagram Examples
Total Quality Management Diagrams solution extends ConceptDraw DIAGRAM software with samples, templates and vector stencils library for drawing the TQM flowcharts.