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Entity Relationship Diagram Examples

Entity Relationship Diagram Examples

Creation of Entity-Relationship (ER) model is a visual representation the structure of a business database, where data equates to entities or objects, which are linked by defined relationships expressing dependencies and requirements. By the nature, the ER model is an abstract visualization, a first step in design process towards creating a logical and functional database. ConceptDraw PRO professional software gives the ability to effectively describe a database using the Entity-Relationship model. Included to ConceptDraw Solution Park, the Entity-Relationship Diagram (ERD) solution contains the set of predesigned vector icons advocated by Chen's and Crow’s Foot notations that both can be used for data modeling and describing a database. Entity-Relationship Diagram (ERD) solution includes also helpful templates and incredibly large collection of varied Entity Relationship Diagram examples and samples offered at ConceptDraw STORE. Each of them can be used to develop your own model of a database of arbitrary complexity. Read more
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)
The vector stencils library "Windows 8 apps" contains 40 shortcut icons of Windows 8 software applications.
Use this shortcut UI icon set to design graphic user interface (GUI) prototypes of your software apps for Windows 8.
"In computing, a file shortcut is a handle in a user interface that allows the user to find a file or resource located in a different directory or folder from the place where the shortcut is located.

Shortcuts are typically implemented as a small file containing a target URI or GUID to an object, or the name of a target program file that the shortcut represents. The shortcut might additionally specify parameters to be passed to the target program when it is run. Each shortcut can have its own icon. Shortcuts are very commonly placed on a desktop, in an application launcher panel such as the Microsoft Windows Start menu, or in the main menu of a desktop environment. ...
File shortcuts (also known as shell links) were introduced in Windows 95. Microsoft Windows uses .lnk as the filename extension for shortcuts to local files, and .URL for shortcuts to remote files, like web pages. Commonly referred to as "shortcuts" or "link files", both are displayed with a curled arrow overlay icon by default, and no filename extension. ...
Shortcut files can be used to launch programs in minimized or maximized window states if the program supports it. ...
Beginning with Windows 7, some shortcuts also store Application User Model IDs (AppUserModelIDs). Instead of the target command line, AppUserModelIDs may directly be used to launch applications. Shortcuts with AppUserModelIDs are used by some desktop programs and all WinRT Modern apps for launching." [File shortcut. Wikipedia]
The shortcut icons example "Windows 8 apps - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Windows 8 User Interface solution from the Software Development area of ConceptDraw Solution Park. Read more
Alarms
Alarms, Alarms icon,
Calculator
Calculator, Calculator icon,
Calendar
Calendar, Calendar icon,
Camera
Camera, Camera icon,
Dashboard
Dashboard, Dashboard icon,
Database
Database, Database icon,
Exel 2013
Exel 2013, Exel 2013 icon,
Finance
Finance, Finance icon,
Food + Drink
Food + Drink, Food + Drink icon,
Games
Games, Games icon,
Health + Fitness
Health + Fitness, Health + Fitness icon,
Help+Tips
Help+Tips, Help+Tips icon,
Internet Explorer
Internet Explorer, Internet Explorer icon,
Language
Language, Language icon,
Mail
Mail, Mail icon,
Maps
Maps, Maps icon,
Music
Music, Music icon,
News
News, News icon,
SkyDrive
SkyDrive, OneDrive icon,
OneNote
OneNote, OneNote icon,
Outlook 2013
Outlook 2013, Outlook 2013 icon,
PC Settings
PC Settings, PC Settings icon,
People
People, People icon,
Photos
Photos, Photos icon,
PowerPoint 2013
PowerPoint 2013, PowerPoint 2013 icon,
Reading List
Reading List, Reading List icon,
Scanner
Scanner, Scanner icon,
Sound Recorder
Sound Recorder, Sound Recorder icon
,
Skype
Skype, Skype icon,
Sports
Sports, Sports icon,
Store
Store, Store icon,
Spreadsheet
Spreadsheet, Spreadsheet icon,
Telemetry Center
Telemetry Center, Telemetry Center icon,
Travel
Travel, Travel icon,
Upload Center
Upload Center, Upload Center icon,
Video
Video, Video icon,
Viewer
Viewer, Viewer icon,
Visio 2013
Visio 2013, Visio 2013 icon,
Weather
Weather, Weather icon,
Word 2013
Word 2013, Word 2013 icon,

Local area network (LAN). Computer and Network Examples

Local Area Network (LAN) is a network which consists of computers and peripheral devices connected each other and to the local domain server, and covers a little territory or small number of buildings, such as home, school, laboratory, office, etc. LAN serves for few hundreds of users. It includes many cables and wires, and demands to design previously a Network diagram. All local area network devices can use the shared printers and disk storage. ConceptDraw PRO is a perfect network diagramming software with examples of LAN Diagrams, templates and predesigned vector objects. ConceptDraw PRO is the ideal choice for network engineers and network designers who need to draw fast and easy Local Area Network Diagrams, for IT specialists, developers and other IT professionals which need to visualize the communication schemes of LAN and visually document the LAN's physical structure and arrangement in houses, offices and other buildings. Ready-to-use vector objects from Computer Network Diagrams solution will help you design LAN diagrams in minutes. Read more
How to Draw a Computer Network
How to Draw a Computer Network

Amazon Web Services, AWS, Amazon cloud AWS Architecture Diagrams

Amazon Web Services, AWS, Amazon cloud
AWS Architecture Diagrams with powerful drawing tools and numerous predesigned Amazon icons and AWS simple icons is the best for creation the AWS Architecture Diagrams, describing the use of Amazon Web Services or Amazon Cloud Services, their application for development and implementation the systems running on the AWS infrastructure. The multifarious samples give you the good understanding of AWS platform, its structure, services, resources and features, wide opportunities, advantages and benefits from their use; solution’s templates are essential and helpful when designing, description and implementing the AWS infrastructure-based systems. Use them in technical documentation, advertising and marketing materials, in specifications, presentation slides, whitepapers, datasheets, posters, etc. Read more
HelpDesk

How To Make a Crow's Foot ER Diagram

The Crow's Foot ERD notation is often used in software engineering and database design. The originator of Crow’s Foot notation was Gordon Everest, who offered the idea of how to visually represent the different types of relationships that can exist between objects in an entity relationship diagram (ERD). The Crow’s Foot notation is often used in ER models to how a particular table data can reference data in other tables within a database. The free Crow's Foot Notation solution for ConceptDraw PRO offers a complete vector stencil library containing full standardized symbols of Crow's Foot notation. Read more
HelpDesk

How To Make Chen ER Diagram

The Chen ERD notation model is a popular standard and is widely used worldwide in database and software design. The entity-relationship model proposed by Dr. Chen is constructed using a natural view of how the real world comprises entities and the relationships that exist with these identified entities. It was designed to leverage the advantages of the three entity-data models (network model, relationship model, entity model). The free Chen Notation solution for ConceptDraw PRO provides vector stencil libraries with full standardized Chen notation included. Read more
HelpDesk

How to Create a Google Cloud Platform Architecture Diagram

Microsoft Azure is an open cloud computing platform, designed by Microsoft. It provides the ability to develop and launch applications and to store data on servers in distributed data centers. Microsoft Azure cloud offers two models - platform as a service (PaaS) and infrastructure as a service (IaaS). The efficiency of the Windows Azure platform is supported by a global network of Microsoft data centers. Developers use Azure Architecture diagrams to visualize and document the architecture of applications bases on Microsoft Azure services. Using the ConceptDraw Azure Architecture solution makes much easier the work on documenting the Microsoft Azure architecture. Read more

Presentation in MINDMAP All in One

When planning to create a neat presentation out of lot of data, try mind mapping. It is handy, especially when you want to represent pictures and text on the same page. With the Presentation Exchange solution you can easily extract the content from a PowerPoint presentation to see how it all fits together in a single view. You can review slide content, see how the slides support one another, and refine the story. Read more
How to Succeed in Business
How to Succeed in Business
HelpDesk

How to Create an Effective Mind Map Using Topic Types

Tips on how to increase mind map effectiveness using Topic Types functionality, delivered with ConceptDraw MINDMAP. Read more
The vector stencils library "Network hardware" contains 27 clipart images and symbols of network equipment for drawing computer network diagrams.
"Networking hardware may also be known as network equipment or computer networking devices. Units which are the last receiver or generate data are called hosts or data terminal equipment.
All these terms refer to devices facilitating the use of a computer network. Specifically, they mediate data in a computer network. ...
Typically, networking hardware includes gateways, routers, network bridges, switches, hubs, and repeaters. But it also includes hybrid network devices such as multilayer switches, protocol converters, bridge routers, proxy servers, firewalls, network address translators, multiplexers, network interface controllers, wireless network interface controllers, modems, ISDN terminal adapters, line drivers, wireless access points, networking cables and other related hardware.
The most common kind of networking hardware today is a copper-based Ethernet adapter because of its standard inclusion on most modern computer systems. Wireless networking has, however, become increasingly popular, especially for portable and handheld devices.
Other hardware prevalent in computer networking includes data center equipment (such as file servers, database servers and storage areas), network services (such as DNS, DHCP, email, etc.) as well as devices which assure content delivery.
Taking a wider view, mobile phones, PDAs and even modern coffee machines may also be considered networking hardware. As technology advances and IP-based networks are integrated into building infrastructure and household utilities, network hardware will becomes an ambiguous term owing to the vastly increasing number of "network capable" endpoints." [Networking hardware. Wikipedia]
The clip art example "Network hardware -Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
www.conceptdraw.com/solution-park/computer-and-networks Read more
Rack
Rack, rack,
Patch Panel 48
Patch Panel 48, Patch Panel,
Modem
Modem, modem,
Switch
Switch, switch,
Hub
Hub, hub,
Router
Router, router,
AirPort Extreme
AirPort Extreme, AirPort Extreme,
Xserve RAID
Xserve RAID, Xserve RAID,
Server
Server, server,
Server
Server, server,
RAID Drive
RAID Drive, RAID drive,
Patch bay
Patch bay, patch bay,
UPS
UPS, UPS,
Airport Express
Airport Express, Airport Express,
Wireless router
Wireless router, wireless router,
ADSL modem
ADSL modem, ADSL modem,
Mac Pro
Mac Pro, Mac Pro,
Power Mac G5
Power Mac G5, Power Mac,
Power Mac G4 Cube
Power Mac G4 Cube, Power Mac,
XServe
XServe, XServe,
Patch Panel 24
Patch Panel 24, Patch Panel,
AirPort Extreme/ Time Capsule
AirPort Extreme/ Time Capsule, AirPort Extreme, Time Capsule,
Switch (8 port)
Switch (8 port), switch, 8 port,
Switch (16 port)
Switch (16 port), switch, 16 port,
Switch (24 port)
Switch (24 port), switch, 24 port,
Switch (48 port)
Switch (48 port), switch, 48 port,
Patch Panel (24 port)
Patch Panel (24 port), Patch Panel, 24 port,