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ERD Symbols and Meanings

ERD Symbols and Meanings
Crow's foot notation is used in Barker's Notation, Structured Systems Analysis and Design Method (SSADM) and information engineering. Crow's foot diagrams represent entities as boxes, and relationships as lines between the boxes. Different shapes at the ends of these lines represent the cardinality of the relationship.
The Chen's ERD notation is still used and is considered to present a more detailed way of representing entities and relationships.
To create an ERD, software engineers mainly turn to dedicated drawing software, which contain the full notation resources for their specific database design - ERD symbols and meanings. CS Odessa has released an all-inclusive Entity-Relationship Diagram (ERD) solution for their powerful drawing program, ConceptDraw DIAGRAM.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)
The vector stencils library "Animals" contains 24 silhouettes clipart of animals for drawing illustrations.
"Animals are divided into various sub-groups, some of which are: vertebrates (birds, mammals, amphibians, reptiles, fish); mollusks (clams, oysters, octopuses, squid, snails); arthropods (millipedes, centipedes, insects, spiders, scorpions, crabs, lobsters, shrimp); annelids (earthworms, leeches); sponges; and jellyfish." [Animal. Wikipedia]
The silhouettes clip art example "Animals - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Nature solution from the Illustration area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ illustrations-nature
Cat
Cat, cat,
Pig
Pig, pig,
Bear
Bear, bear,
Deer
Deer, deer,
Badger
Badger, badger,
Beaver
Beaver, beaver,
Camel
Camel, camel,
Dolphin
Dolphin, dolphin,
Dog
Dog, dog,
Elephant
Elephant, elephant,
Elk
Elk, elk,
Seal
Seal, seal,
Giraffe
Giraffe, giraffe,
Goat
Goat, goat,
Hare
Hare, hare,
Horse
Horse, horse,
Hedgehog
Hedgehog, hedgehog,
Kangaroo
Kangaroo, kangaroo,
Lion
Lion, lion,
Squirrel
Squirrel, squirrel,
Snake
Snake, snake,
Tiger
Tiger, tiger,
Turtle
Turtle, turtle,
Wolf
Wolf, wolf,
Used Solutions

Geo Map - Africa

Africa has 54 fully recognized sovereign states, 9 territories and two de facto independent states with limited or no recognition.
Vector design elements library Africa contains country map contours, geographical maps, cartograms and thematic maps for ConceptDraw DIAGRAM diagramming and vector drawing software. To help visualize the business and thematic information connected with geographic areas, locations or customs.
All ConceptDraw DIAGRAM documents are vector graphic files and are available for reviewing, modifying, and converting to a variety of formats: image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash, MS Visio (.VDX,.VSDX).