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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)
The vector stencils library "Computers" contains 52 hardware icons.
Use it to design your audio, video and multimedia illustrations, presentations, web pages and infographics with ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library "Computers" is included in the Audio, Video, Media solution from the Illustration area of ConceptDraw Solution Park.
Workstation, workstation, desktop computer, pc,
Desktop computer
Desktop computer, desktop computer,
Monitor with keyboard
Monitor with keyboard, monitor, keyboard,
iMac, iMac,
Mac computer
Mac computer, mac computer, all-in-one desktop computer,
Monitor, monitor, education diagram, stadium,
Display screen
Display screen, display screen,
Computer monitor
Computer monitor, computer monitor,
LCD monitor 1
LCD monitor 1, lcd monitor,
LCD monitor 2
LCD monitor 2, LCD monitor,
LCD screen 1
LCD screen 1, lcd screen,
LCD screen 2
LCD screen 2, lcd screen,
Web design
Web design, web design,
MacBook, laptop, macbook,
iBook, laptop, iBook,
Laptop 1
Laptop 1, laptop,
Laptop 2
Laptop 2, laptop,
Laptop 3
Laptop 3, laptop,
Laptop 4
Laptop 4, laptop,
Notebook, notebook, laptop,
Online video
Online video, laptop, online video,
Laptop settings
Laptop settings, laptop settings,
Webcam, webcam,
Web camera 1
Web camera 1, web camera,
Web camera 2
Web camera 2, web camera,
Computer camera
Computer camera, computer camera,
Network server
Network server, network server,
Data center
Data center, data center,
Tower computer
Tower computer, tower computer,
Power Mac
Power Mac, Power Mac,
Image scanner
Image scanner, image scanner,
Inkjet printer 1
Inkjet printer 1, inkjet printer,
Inkjet printer 2
Inkjet printer 2, inkjet printer,
Laser printer 1
Laser printer 1, laser printer,
Laser printer 2
Laser printer 2, laser printer,
Cable cord
Cable cord, cable cord,
USB cable
USB cable, usb cable,
Online game
Online game, online game,
Portable gamepad
Portable gamepad, portable gamepad, control pad, game controller,
Game pad
Game pad, game pad, game stick,
Joystick 1
Joystick 1, joystick,
Joystick 2
Joystick 2, joystick,
Car drive
Car drive, car drive,
Glasses, glasses,
3D glasses
3D glasses, 3d glasses,
Calculator, calculator,
iWatch, iWatch, Apple watch, drawing shapes,
Digital clock
Digital clock, digital clock,
Clock, clock, watch,
Timer, timer, logistics,
Waiting, waiting,