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What is AWS?

What is AWS?

by Madhuri Boinwad

Smartphones offer many advanced features these days. There was a time when people had to use storage cards to save their data. Today, however, smartphone makers are offering as high as 256 GB of data storage, and it can grow even further. At the start, you may feel that you have huge storage capacity, but when you start using it, even this amount of storage isn’t enough for you. The same happens with computers. There is a limit to which a hard drive can store data. As we are now dealing with big data, local storage cannot meet the demands of organizations. 

Traditionally, we have been installing applications on our local hard disks to use them. This might be convenient for individuals, but the process becomes quite complex when companies have to use any software. They have to deal with licensing, huge upfront costs, installations, renewals, upgrades, and maintenance issues while buying any new software. A lot of time is wasted to get the application installed in all the systems and start using it. Storage issues can also crop up as the customer data starts growing. This is where cloud computing can help. 

Through cloud computing, the infrastructure, platforms, and software are offered as a service to organizations. It means they don’t have to install any applications locally to use them; they can simply access them on their browsers just like normal websites. Instead of local storage, these software and platforms are stored at remote data centers and accessed by organizations via the internet. Moreover, there are no issues involved, as mentioned with the traditional process. Today’s cloud services are offered on a pay-as-you-go model, meaning companies have to pay only for the services they use. There are no huge upfront costs and clients can cancel their subscription anytime. 

A lot of other benefits are also associated with cloud services. If companies are convinced and decide to opt for cloud services, it is important that they choose the best cloud service provider. The name that has been leading the entire cloud computing space over the years is none other than Amazon Web Services or AWS. While common people know Amazon as an eCommerce giant, professionals working in the technology sector know that a huge chunk of Amazon’s overall revenue comes from its subsidiary AWS. 

Let us know what AWS is all about and why you should think about achieving AWS certifications, like the AWS Big Data certification, to take your cloud computing career to new heights. 

An Introduction to AWS

As the official AWS website mentions, Amazon web Services is the world’s most comprehensive and widely accepted cloud platform that offers over 200 fully-featured services across a range of categories. It has become a cloud service provider of choice among startups, large companies, as well as government agencies across the world. Apart from the usual storage, databases, and compute services, AWS offers high-end services related to emerging technologies like machine learning, virtual reality, blockchain, data lakes, and the Internet of Things. It boasts of having millions of active customers and thousands of partners worldwide.  

Companies across various industrial sectors are using AWS to lower their operational costs, develop innovative solutions, and become agile in this technologically advancing landscape. Apart from Information Technology, sectors like manufacturing, financial services, fitness, real estate, healthcare, gaming, and entertainment are effectively harnessing the potential of cloud computing through AWS. Companies are provided a comprehensive portfolio of solutions that assist them in solving common business problems and building faster using the AWS platform.  

Some of the important offerings and the top AWS services related to them are mentioned below:

  • Compute services – Amazon EC2, LightSail, AWS Lambda
  • Analytics – Athena, Kinesis, Elastic Map Reduce (EMR)
  • Cloud migration – Database migration Services, Server Migration Services, Snowball
  • Storage – AWS Storage Gateway, Amazon glacier, Amazon Elastic Block Store (EBS)
  • Developer Tools – CodeStar, Code Build, Cloud9, CodeDeploy
  • Security – Identity and Access Management (IAM), Certificate Manager, Web Application Firewall (WAF)
  • Artificial Intelligence – Polly, Translate, SageMaker, Lex
  • Databases – Amazon RDS, Neptune, Amazon RedShift, Amazon DynamoDB

So, it is safe to say that AWS is a complete package for companies looking for virtually any cloud computing solutions. 

AWS Certifications

If you are not aware, AWS hasn’t limited itself to only offering cloud services. It has taken a step further for professionals who want to get familiar with AWS services. Based on various roles, AWS offers valuable certifications that are recognized across industries. These certifications are divided into four categories – Foundational, Associate, Professional, and Specialty. Here are some of the popular AWS Certifications:

  • AWS Certified Solutions Architect – Associate
  • AWS Certified DevOps Engineer Professional 
  • AWS Certified Developer Associate
  • AWS Certified Machine Learning -Specialty
  • AWS Certified Data Analytics – Specialty (AWS Big Data certification)

Based on what career domain you are interested in, you can pick an AWS Certification of your choice. For example, if you are embarking on a career in Big Data, you can prepare for AWS Certified Data Analytics Specialty certification (previously known as AWS Certified Big Data – Specialty). AWS Certifications offer you a lot of career benefits – improved career prospects, ability to command higher salaries, switch to cloud computing from a different domain, improved credibility, in-demand field with good growth opportunities. 

Will you still delay learning more about AWS and getting certified?

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