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What Is Cloud Computing?



Introduction

How is it possible to store unlimited data in the Cloud? Where is this exactly?

How does it function?

No wonder if you also think of these questions when you hear the term “Cloud Computing”.

Cloud Computing is everywhere. Today we will put some more light on this term and discuss the following topics in this blog so that you don’t have a question mark in front of yourself when somebody talks about Cloud Computing.

  • What is Cloud Computing?
  • What is a Cloud Computing example?
  • How does it Work?
  • Benefits of Cloud Computing that makes it dominating.

Let’s begin by addressing the very first question “What is Cloud” and what is Cloud Computing in simple terms.”

What Is Cloud?

Cloud

The Cloud is the servers that are accessed over the internet, and the database and software that run on those servers. The cloud enables users to access any data, files, and applications from anywhere and through any device as computing and storage happen on the servers in a data center, rather than locally on the specific user device. This is so that users have never to worry about a device breaking down so they can log in and access data from anywhere. 

What Is Cloud Computing?

When we say Cloud, it means we can access every bit of the information in real-time. So, the associated term “Cloud Computing '' and to answer what is Cloud Computing, is all about storing data, programs, etc., and accessing them over the internet rather than the hard drive of your computer.

In local storage and computing, you need to be physically present in front of your computer, but for Cloud Computing, you can store unlimited data from anywhere. The same is the case for accessing data from the computer. Besides the ease of storing data in the cloud, you can also access your data over the internet without any effort. You just need to have internet access on your smart device. It is also not necessary that you access the stored data from any particular device. You can access all of them from any of your smart devices like mobile phone, tablet, laptop, or any other device. The end result is always the same.

In fact, most of Google's services like Gmail, Google Maps, Google Calendar, etc. are known as Cloud Computing to simply answer “What is Cloud Computing.”

What is Cloud Computing with AWS? Cloud Computing with AWS is one of the most comprehensive and well-adopted platforms used by millions of customers including startups, enterprises, government agencies, as it provides more agility, an innovation that too at a reduced cost.

By now we have answered what is Cloud Computing, but there is much to unfold. Check out our next section to learn about various types of Cloud Computing, examples, and real-life applications of Cloud Computing. 

The Top Cloud Computing Providers are Window Azure, Google App, Google App Engine, Amazon EC2 & S3.

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Types Of Cloud Computing

Here are the types of Cloud Computing that have evolved over time:

What is Cloud Computing “Public Cloud” - A third-party cloud service provider operates a public cloud. Microsoft Azure is an example of a public cloud. In the case of the public cloud, the hardware, software, and related infrastructure is owned and managed by the cloud provider. 

What is Cloud Computing “Private Cloud” -  A private cloud is a Cloud Computing resource that is used exclusively by an organization or business. Some companies pay a third-party service provider to host their private cloud. The services and infrastructure are maintained on a private network.

What is Cloud Computing “Hybrid Cloud” - Hybrid cloud combines public and private cloud allowing data and applications to be shared among them. A hybrid cloud thereby offers more flexibility as data can be easily shared between a private and public cloud. 

What Is Cloud Computing With Example?

To explain what a Cloud Computing example is, here are some of the best examples to mention. 

  • Facebook and Gmail require powerful hosting to manage data in real-time.
  • Banking and financial services store tax records, consumer credentials, as an online backup service.
  • HealthCare wherein doctors can access patients’ records anytime and from anywhere.
  • Education especially with e-learning platforms that store courses and share with the students in real-time.
  • The government delivers so many e-services to citizens by using Cloud Computing platforms.
  • One of the best examples of Cloud Computing is “Google Drive”.Yes, that’s right. Each one of us must have heard and even used Google Drive. This can be considered as one of the best offerings of Cloud Computing services. It allows you to store unlimited images, documents, sheets, slides, videos, programs, etc. over the internet.
  • If you use an online service to send documents, emails, watch movies, listen to music, read books you are already using Cloud Computing. Here are a few examples that show how Cloud Computing is being used by all of us on a regular basis.
  • Streaming of audio and video anytime, anywhere, and on any device.
  • Data management and fetch essential insights out of the data for business purposes.
  • Cloud infrastructure helps in efficient application development. One can quickly build, deploy and scale applications through cloud-native technologies.

Wondering how these amazing applications work and how Cloud Computing functions? Keep reading to learn more about what is Cloud Computing functionality is in our next section.

How Does Cloud Computing Work?

Now, this is something that is really important for each one of us to know. Cloud Computing varies for individual users and business users. What we intend to say here is, when a business group wants to use Cloud Computing, they need to implement any one of these options mentioned below;

Read: 6 Steps On How to Build an Impressive AWS Developer Resumes (With Samples)

Cloud Computing Services

  1. SaaS (Software-as-a-Service)
  2. PaaS (Platform-as-a-Service)
  3. IaaS (Infrastructure-as-a-Service)
  4. FaaS ((Function-as-a-service)

1) What Is Cloud Computing Service - Saas (Software-as-a-Service)

Some businesses choose SaaS where they need to subscribe to a particular application for accessing the storage facility over the internet. You can consider Salesforce.com as an example of SaaS.

What Is Cloud Computing?

2) What Is Cloud Computing Service - PaaS (Platform-as-a-Service)

As the term says, when you are willing to use PaaS for storing your data, businesses have the freedom to create a customized application that can be used for the whole organization. You just need to create an application and give access to your employees.

3) What Is Cloud Computing Service - IaaS (Infrastructure-as-a-Service)

This is what is commonly used by giants like Microsoft, Google, Amazon, etc. where storage space can be rented out by the cloud owner. You can see an IaaS example as Netflix provides you its services because of being a consumer of Amazon’s Cloud service.

4) What Is Cloud Computing Service - Faas (Function-as-a-service)

Fass is also known as serverless computing. It breaks cloud applications into smallest parts that perform only when needed. You basically pay for services as and when used. 

This is how Cloud Computing works and it's core functionalities. Moving ahead we will discuss what is Cloud Computing benefit. Keep learning!

What Is Cloud Computing?

Benefits Of Cloud Computing That Makes It Dominating

Here are some of the key advantages of Cloud Computing and how is Cloud Computing used that makes it so indispensable.

  • Flexibility to work from anywhere- You just need to access the internet connection and you can work from anywhere, anytime. Many cloud services offer mobile applications that can be installed and used on any device. 
  • Software Updates will never be amiss- Updates will be automatically initiated like security updates and many more. You can concentrate on the rest of the business happenings instead of keeping all the software updated.

Benefits Of Cloud Computing

  • Recover entire data after disasters- Cloud Computing can be a blessing in case of disasters and even if you have lost everything in your organization. As entire data is stored over the internet, you can access your data after any type of deadly disaster. It is always better to set up cloud-based recovery solutions.
  • It keeps your organization Secure- Cloud Computing gives you greater security. Just because entire data is stored in the cloud, it also allows you to access them without worrying about what will happen to your machine. It also allows everyone to remotely wipe data at any point of time from lost laptops so that it never falls into fraudsters’ hands.
  • Environment-Friendly & allows perfect collaboration- It allows you to save paper, energy, and many more, It also helps you decrease the expenditure on costly storage hardware. It is easy to set up and use that makes it more preferable. It also enables users to share a large number of documents, images, videos, etc. at any point in time
  • Reduced Capital Expenses - Cloud Computing reduces the capital expenses of buying software and hardware and setting up the required infrastructure. 

Not yet switched to Cloud? After knowing these benefits you will definitely start using them.

By now we are sure you know what is Cloud Computing, what is Cloud Computing AWS, Cloud Computing examples, and its benefits. Don’t you think the way we are dependent on “CLOUD” making a career in Cloud Computing will be the best move? Explore our next section to learn about how to make a career in Cloud Computing.

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How To Make A Career In Cloud Computing?

Now that you know how interesting and in-demand Cloud Computing is, what is cloud computation functionality and much more. We will now guide you about making a successful career in Cloud Computing. Here are the tips for what is Cloud Computing career path.

1. Learn About The Various Job Profiles

There are several job profiles that come under the Cloud Computing domain-like:

  • Cloud Developer
  • Cloud Security Engineer
  • Front-End & Back-End Developer
  • SysOps Administrator
  • Development Operations Engineer
  • Solutions Architect, and various others.

Choose which one you have more interest in, the right career path, and prepare accordingly.

2. Get Knowledge Of The Fundamentals Of Cloud Computing

Learn the fundamentals of Cloud Computing and the essential skills by enrolling for a certification course in Cloud Computing. Enroll in a course that has an extensive curriculum and offers courses in various domains like:

3. Sharpen Up Your Skill-Sets

You need to have knowledge and expertise in using programming languages like SQL, R, Python, Ruby, .NET, and PHP to develop and deploy cloud-based applications. Along with these, you will also need workable skill-sets in Machine Learning, Database Management, Operating Systems, DevOps, Serverless Architecture, and Automation. 

4. Get An Internship

An internship is the best way to get practical knowledge of the subject. There are various job portals that have posts related to internships or you may even look out on company websites for a suitable position. Get hands-on knowledge on subjects like cloud monitoring, Amazon DynamoDB & Redshift, AWS CloudFormation, Networking to mention a few.

These are some of the essential tips to work upon when planning to make a career in Cloud Computing. On that note here’s a quick recap of all that we have learned.

Final Thoughts!

In order to give you end-to-end information about what is Cloud Computing we addressed all necessary topics like What is Cloud Computing AWS, What are Cloud Computing examples, how does it work, what are its 6 best benefits that make people adopt it more than ever, and how to make a career in Cloud Computing?

The worldwide Cloud Computing market will keep growing and is expected to reach 482 billion U.S dollars by 2022. Be a part of a rising career path. Talk to us to learn more about making a successful career in Cloud Computing, and will guide you the best.

Do share your reviews about this blog, and please don’t forget to like and share!

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    Jyotika Prasad

    Through market research and a deep understanding of products and services, Jyotika has been translating complex product information into simple, polished, and engaging content for Janbask Training.


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