Entity Relationship Diagram ( ERD ) Notation In PlantUML
Entity : entity Entity_Name
for example:
entity Entity01
Attribute / Column / Field:
* identifying attribute: field_type(size_number or length_number)
* identifying attribute: field_type(size_number or length_number)
* mandatory_attribute: field_type(size_number or length_number)
optional_attribute: field_type(size_number or length_number)
optional_attribute: field_type(size_number or length_number)
Stereotype:
<<PK>>, <<FK>>, <<generated>>
<<PK>>, <<FK>>, <<generated>>
field type: text, number
ERD Relations Name and ERD Relation Symbol
ERD Relations Name : ERD Relation Symbol on the left and ERD Relation Symbol on the right.
Zero or One: |o-- and --o|
Exactly One: ||-- and --||Zero or Many: }o-- and --o{
One or Many: }|-- and --|{
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Bibliography:
https://github.com/
https://medium.com/
https://plantuml.com/
https://stackoverflow.com/
https://windowsreport.com/
https://www.conceptdraw.com/
https://www.lucidchart.com/
https://www.smartdraw.com/
https://www.visual-paradigm.com/
erm, entity relationship modeling, erd, entity relationship diagram, er-m, information engineering relations, plant uml
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