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ERD Symbols and Meanings

Entity Relationship Diagram Symbols and Meaning - crow's foot notation
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 PRO.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

Flowchart Components

Basic flowchart symbols - Template, this is flowchart maker
The ConceptDraw Flowchart component includes a set of samples and templates. This geathered as flowchart maker toolbox which focused on drawing flowcharts of any industry standards.

Winter Sports. Olympic Games Illustrations. Medal Summary

Medal Summary Freestyle Skiing at the 2010 Winter Olympics
Do you like infographics and data visualization? Creating infographics is super-easy with ConceptDraw.

Competitor Analysis

Competitor Analysis
Competitor analysis is a first and obligatory step in elaboration the proper corporate marketing strategy and creating sustainable competitive advantage. Use powerful opportunities of numerous solutions from ConceptDraw Solution Park for designing illustrative diagrams, charts, matrices which are necessary for effective competitor analysis.

Venn diagram, draw logical relations Venn Diagrams

Venn diagram, draw logical relations
Venn Diagrams are actively used to illustrate simple set relationships in set theory and probability theory, logic and statistics, mathematics and computer science, linguistics, sociology, and marketing. Venn Diagrams are also often used to visually summarize the status and future viability of a project.

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

Entity Relationship Diagram Software, Design Elements - Crows Foot (Windows, Macintosh)
Crow's Foot notation was proposed by Gordon Everest. According to this notation, the entity is represented by rectangle, relation is depicted by line which ties two entities involved in a relationship. Entity-relationship diagrams based on both Chen's and Crow's Foot notations, can be easily drawn using the ConceptDraw PRO ERD diagrams software tools for design element Crow's Foot and Chen from Entity-Relationship Diagram (ERD) solution.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

Geo Map of Americas

The Map of America
The Americas are the combined continental landmasses of North America and South America, in the Western Hemisphere. There are 35 sovereign states in the Americas.
ConceptDraw is idea to draw the geological maps of America from the pre-designed vector geo map shapes and vector images map of america.
Use Continent Maps solution from the Maps area of ConceptDraw Solution Park to draw thematic maps, geospatial infographics and vector illustrations for your business documents, presentations and websites.

organizational chart examples, business organizational chart, organogram, organigram, organizational structure , corporate hierarchy, organizational structure chart, organizational management , org chart maker, how to make an organizational chart, busines 25 Typical Orgcharts

organizational chart examples, business organizational chart, organogram, organigram, organizational structure , corporate hierarchy, organizational structure chart, organizational management , org chart maker, how to make an organizational chart, busines
The 25 Typical Orgcharts solution contains powerful organizational structure and organizational management drawing tools, a variety of professionally designed organization chart and matrix organization structure samples, 25 templates based on various orga

How To use House Electrical Plan Software

Electrical and Telecom Layout House Plan, electrical symbols
House Electrical Plan Software for creating great-looking home floor, electrical plan using professional electrical symbols.
You can use many of built-in templates, electrical symbols and electical schemes examples of our House Electrical Diagram Software.
ConceptDraw is a fast way to draw: Electrical circuit diagrams, Schematics, Electrical Wiring, Circuit schematics, Digital circuits, Wiring in buildings, Electrical equipment, House electrical plans, Home cinema, Satellite television, Cable television, Closed-circuit television.
House Electrical Plan Software works across any platform, meaning you never have to worry about compatibility again. ConceptDraw PRO allows you to make electrical circuit diagrams on PC or macOS operating systems.
Create an Electrical Diagram
Create an Electrical Diagram

wireless communications, WLAN, wireless solution, wireless networking Wireless Networks

wireless communications, WLAN, wireless solution, wireless networking
The Wireless Networks Solution extends ConceptDraw PRO software with professional diagramming tools, set of wireless network diagram templates and samples, comprehensive library of wireless communications and WLAN objects to help network engineers and designers efficiently design and create Wireless network diagrams that illustrate wireless networks of any speed and complexity, and help to identify all required equipment for construction and updating wireless networks, and calculating their costs.

What is Entity-Relationship Diagram

What is Entity-Relationship Diagram
Entity Relationship Diagram (ERD) is an acknowledged method to visualize the logical structure of databases. Using special symbols described in ERD notations you can depict a database of any complexity.
The vector graphic ER diagrams produced when using ConceptDraw ERD solution can be used in whitepapers, presentations, datasheets, posters, or any technical materials.

usa map, map of usa, map of usa states, usa map states, usa maps, us map with cities, usa states map, us interstate map, usa map with capitals, printable us map USA Maps

usa map, map of usa, map of usa states, usa map states, usa maps, us map with cities, usa states map, us interstate map, usa map with capitals, printable us map
Use the USA Maps solution to create a map of USA, a US interstate map, printable US maps, US maps with cities and US maps with capitals. Create a complete USA states map.

Types of Flowcharts

Types of Flowcharts
A Flowchart is a graphically representation of the process, algorithm or the step-by-step solution of the problem. There are ten types of Flowcharts. Using the Flowcharts solution from the Diagrams area of ConceptDraw Solution Park you can easy and quickly design the Flowchart of any of these types.
How to Simplify Flow Charting
How to Simplify Flow Charting

Entity Relationship Diagram Examples

Entity Relationship Diagram Examples
Creating an entity-relationship (ER) model is to visually represent the structure of a business database, where data equates to entities (or objects) that are linked by defined relationships expressing dependencies and requirements. By nature it is an abstract visualization, the first step in the design process towards creating a logical and functional database.
ConceptDraw gives the ability to describe a database using the Entity-Relationship model. Entity-Relationship Diagram solution includes icons advocated by Chen's and Crow’s Foot notation that can be used when describing a database.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

Entity Relationship Software

Entity Relationship Software. Crow's Foot notation
Entity Relationship Diagrams (ERD) illustrate the logical structure of databases.
The vector graphic diagrams produced when using the ConceptDraw ERD solution can be used in whitepapers, presentations, datasheets, posters, or any technical materials.
It is convenient to design ER Diagrams using ConceptDraw PRO software. ConceptDraw PRO extended with the Entity-Relationship Diagram (ERD) solution supports Chen's and Crow’s Foot notations that are often used to describe database structure.