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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
The vector stencils library "ERD, crow's foot notation" contains 17 ERD elements.
Use it for drawing ER-diagrams using crow's foot notation in the ConceptDraw PRO diagramming and vector drawing software extended with the Entity-Relationship Diagram (ERD) solution from the Software Development area of ConceptDraw Solution Park.
Entity
Entity, entity,
Entity
Entity, entity,
Entity
Entity, entity,
Zero or More
Zero or More, entity,
One or More
One or More,
One and only One
One and only One,
Zero or One
Zero or One,
M:1
M:1,
M:1
M:1,
M:1
M:1,
M:1
M:1,
M:M
M:M,
M:M
M:M,
M:M
M:M,
1:1
1:1,
1:1
1:1,
Used Solutions

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 PRO software with templates, samples and libraries of vector stencils from drawing the ER-diagrams by Chen's and crow’s foot notations.