What is AWS (Amazon Web Services) and how does it work?

October 07, 2022

Tags: IT Staff Augmentation, Technologies



The first things that come to mind when we think of Amazon are online shopping, shipping, and a streaming service for series and movies, but this technology giant also has a cloud computing solution that is among the most important in the world. world: Amazon Web Services (AWS).


On their website, they offer a definition that well encompasses its functions and characteristics, explaining “Amazon Web Services (AWS) is the most complete and widely adopted cloud platform in the world, offering more than 200 complete data center services around the world. the world. Millions of customers, including the fastest-growing startups, largest enterprises, and major government agencies, use AWS to reduce costs, become more agile, and innovate faster."


But how does Amazon Web Service work?


AWS works by modules, for each requirement, there is a solution. At TechTarget, they explain “AWS is separated into different services; each can be configured in different ways depending on the needs of the user. Users should be able to see individual server maps and configuration options for an AWS service.”




Services included in AWS


This cloud computing solution includes more than 100 services available to its millions of customers around the world, which fall into the following categories:


  • Compute
  • Storage databases
  • Data management
  • Migration
  • Hybrid cloud
  • Networks
  • Development tools
  • Management
  • Surveillance
  • Security
  • Governance
  • Big data management
  • Analytics
  • Artificial intelligence (AI)
  • Mobile development
  • Messages and notification


AWS Availability


Amazon Web Service offers its services to dozens of data centers scattered in various countries around the world where it is available. The company or client that uses AWS services chooses the closest data center.


The AWS customer, for example, powers up multiple virtual machines and replicates data from different available data centers in order to achieve a reliable and resilient infrastructure of individual servers or an entire data center.




Advantages and benefits of using AWS


A fairly popular cloud computing solution. Amazon Web Services offers these benefits to its users:


  • It comes integrated with a programming model, database, and architecture that are easy to use and learn by anyone without great technological knowledge.
  • AWS is profitable, quite profitable. It does not tie you to long-term commitments and this applies to anything you want to acquire.
  • It offers centralized industry billing and management, hybrid computing, and quick installation or uninstalls of your app anywhere with just a few clicks.
  • If you want to run AWS data servers you don't need to pay extra.
  • Compared to other private cloud servers, Amazon Web Services offers the user a reasonable cost.


One of the aspects that most concerns companies when using a host in the cloud is security, having the confidence that their internal data and that of their clients cannot be violated or extracted by third parties.


In this aspect, AWS has a shared responsibility model, which means that all the services you have inside are protected against security attacks, denial of service attacks, data privacy, etc. You will only worry about authorizing the people or services you need to use your services (cloud security). AWS offers a service that can detect which security aspects you have to take care of in your configuration so that you can act on them.


In addition to these benefits, it should be noted that AWS has a Marketplace where the client or user can find services offered by third parties to complement those already purchased from Amazon Web Services.




If we talk about the benefits of AWS, it is also valid to review some aspects that have not been to the liking of its users over the years, such as: to have support packages you must make an additional payment, and so on. have an immediate response.


In addition to this, some issues have been reported when moving from a cloud server, affecting backup protection and downtime. Another drawback is that the cloud application does not perform well when there is a sudden change in the hardware system.




Companies in the world that use AWS


Still not convinced how effective AWS can be? You may want to know that the best companies in the world, in different industries, use this service to develop, implement and host applications.


According to Amazon, AWS users already exceed one million. A list of some companies that use the service:


  • Netflix
  • Intuit
  • Coinbase
  • Finra
  • Johnson & Johnson
  • Capital one
  • Adobe
  • Airbnb
  • AOL
  • Hitachi


Rootstack has worked multiple times with AWS services. Our team of experts has been able to solve our clients' hosting problems using this service, so don't wait any longer and contact us to start working together.


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