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3-Tier Auto-scalable Web Application Architecture

"A web application or web app is any application software that runs in a web browser or is created in a browser-supported programming language (such as the combination of JavaScript, HTML and CSS) and relies on a common web browser to render the application. ... Applications are usually broken into logical chunks called "tiers", where every tier is assigned a role. ...
For more complex applications, a 3-tier solution may fall short, and it may be beneficial to use an n-tiered approach, where the greatest benefit is breaking the business logic, which resides on the application tier, into a more fine-grained model. Another benefit may be adding an integration tier that separates the data tier from the rest of tiers by providing an easy-to-use interface to access the data. For example, the client data would be accessed by calling a "list_clients()" function instead of making an SQL query directly against the client table on the database. This allows the underlying database to be replaced without making any change to the other tiers." [Web application. Wikipedia]
The AWS architecture diagram example "3-Tier Auto-scalable Web Application Architecture" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the AWS Architecture Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park. Read more
AWS architecture diagram
AWS architecture diagram, region, instance, hosted zone, email notification, elastic load balancer, bucket, availability zone, auto scaling group, RDS DB instance standby, Multi-AZ, RDS DB instance, Instance with CloudWatch, ElastiCache, DynamoDB, Cloudfront, Amazon SES,
"In computer networking, cloud computing is computing that involves a large number of computers connected through a communication network such as the Internet, similar to utility computing. ...
Network-based services, which appear to be provided by real server hardware, and are in fact served up by virtual hardware, simulated by software running on one or more real machines are often called cloud computing. Such virtual servers do not physically exist and can therefore be moved around and scaled up or down on the fly without affecting the end user, somewhat like a cloud becoming larger or smaller without being a physical object. ...
Typically, the seller has actual energy-consuming servers which host products and services from a remote location, so end-users don't have to; they can simply log on to the network without installing anything. The major models of cloud computing service are known as software as a service, platform as a service, and infrastructure as a service. These cloud services may be offered in a public, private or hybrid network. Google, Amazon,leadsquared.com, Oracle Cloud, Salesforce, Zoho, Access2MyPC, and Microsoft Azure are some well-known cloud vendors." [Cloud computing. Wikipedia]
The AWS architecture diagram example "2-Tier Auto-scalable Web Application Architecture in 1 AZ" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the AWS Architecture Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park. Read more
AWS architecture diagram
AWS architecture diagram, volume, snapshot, security group, download distribution, bucket, availability zone, auto scaling group, RDS DB instance, Instance, Amazon Route 53,

Amazon Web Services Diagrams diagramming tool for architecture

Amazon Web Services (AWS) offers the reliable and relatively inexpensive cloud computing services. This is the main reason why many large companies prefer to use the Amazon Cloud to storage and operate the data. ConceptDraw PRO diagramming software enhanced with AWS Architecture Diagrams solution provides the powerful AWS diagramming tools to draw the Amazon architecture diagrams and Amazon Web Services planning diagrams, to develop the Architect infrastructure based on AWS in a few minutes. The AWS Architecture Diagrams solution offers variety of built-in samples and templates for several Amazon Web Services products and resources, a wide range of predesigned and recognizable vector graphic icons used for simple designing the Architecture diagrams. The diagrams created in ConceptDraw PRO are professional-looking, helpful when designing and implementing the AWS infrastructure based systems, useful to communicate design, deployment and topology, and apposite for using in presentations, whitepapers, datasheets, posters, and other technical materials you like. Read more

Cloud Computing Architecture Diagrams

For documenting the Cloud Computing Architecture with a goal to facilitate the communication between stakeholders are successfully used the Cloud Computing Architecture diagrams. It is convenient and easy to draw various Cloud Computing Architecture diagrams in ConceptDraw PRO software with help of tools of the Cloud Computing Diagrams Solution from the Computer and Networks Area of ConceptDraw Solution Park. Read more
"A web application or web app is any application software that runs in a web browser or is created in a browser-supported programming language (such as the combination of JavaScript, HTML and CSS) and relies on a common web browser to render the application. ... Applications are usually broken into logical chunks called "tiers", where every tier is assigned a role. ...
For more complex applications, a 3-tier solution may fall short, and it may be beneficial to use an n-tiered approach, where the greatest benefit is breaking the business logic, which resides on the application tier, into a more fine-grained model. Another benefit may be adding an integration tier that separates the data tier from the rest of tiers by providing an easy-to-use interface to access the data. For example, the client data would be accessed by calling a "list_clients()" function instead of making an SQL query directly against the client table on the database. This allows the underlying database to be replaced without making any change to the other tiers." [Web application. Wikipedia]
The AWS architecture diagram example "3-Tier Auto-scalable Web Application Architecture" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the AWS Architecture Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park. Read more
AWS architecture diagram
AWS architecture diagram, region, instance, hosted zone, email notification, elastic load balancer, bucket, availability zone, auto scaling group, RDS DB instance standby, Multi-AZ, RDS DB instance, Instance with CloudWatch, ElastiCache, DynamoDB, Cloudfront, Amazon SES,

Amazon Web Services, AWS, Amazon cloud AWS Architecture Diagrams

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
Amazon Web Services, AWS, Amazon cloud

Amazon Cloud Computing Architecture

The ConceptDraw PRO diagramming and vector drawing software provides the Cloud Computing Diagrams solution from the Computers and Network area of ConceptDraw Solution Park with powerful drawing tools and libraries containing large amount of predesigned vector objects for easy designing and displaying the structure of Amazon Cloud Computing Architecture. Read more

How To create Diagrams for Amazon Web Services architecture

Want to create Diagrams for Amazon Web Services architecture? ConceptDraw Solution Park with AWS architecture Solution will help you! Read more

Diagramming software for Amazon Web Service diagrams, charts and schemes

Professional software: visualize general system architecture, AWS diagrams are part of architecturing tools provided with ConceptDraw Solution Park. Read more

Workflow Application

ConceptDraw PRO application is perfect for creating workflow diagrams. This application contains specific features and technologies designed to draw diagrams faster, such as RapidDraw and Arrows10. ConceptDraw PRO software extended with the Workflow Diagrams solution gives you a flexible tool to draw any kind of workflow. Read more