What is Cloud Computing? – kriyantasolutions.com

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What is Cloud Computing

Cloud computing lets you access powerful computing resources like storage, databases, and software over the internet, without needing to own physical hardware. It works by spreading data across multiple computers, making it easy to use high-performance serv

A Virtual Private Cloud (VPC) is a secure version of the cloud, often used by companies to protect sensitive data. It can be either on-premise (within the company) or off-premise (hosted externally), with most businesses choosing off-premise for better security and access to the wider internet.

How it all began?

Cloud computing has been around since the 1960s, but the term itself was first used by Eric Schmidt in 2006. The first big cloud service was created by Salesforce CEO Marc Benioff, who left Oracle to start his own company focused on cloud solutions. AWS (Amazon Web Services) also began in 2002, but officially launched in 2006 under Andy Jassy.

After that, other big companies joined the cloud race, including Google with GCP, Microsoft with Azure, and Oracle with Oracle Cloud. They all realized how important cloud technology could be for businesses, especially because it helps save on expensive software and hardware costs.

Today, AWS is a huge player, making $35 billion a year and holding 34% of the cloud market. Azure follows with 18% of the market share.

SaaS

SaaS stands for “Software as a Service,” which means using software through the cloud rather than installing it on your own computer. Examples include database services like AWS Redshift, AWS RDS, or Azure Cosmos DB, as well as CRM software like Salesforce.

Salesforce, created by Marc Benioff, is the top SaaS provider, followed by AWS. Benioff revolutionized the industry by creating the first pay-as-you-go CRM software.

With Serverless SaaS, like AWS Lambda, you don’t need to worry about managing servers or resources—cloud providers like AWS and Azure handle all that for you.

PaaS

PaaS stands for “Platform as a Service,” which provides a platform to run your code without managing the underlying hardware. For example, AWS CloudFormation lets you run code in languages like Java, Node.js, Python, and even use tools for machine learning or blockchain.

AWS is the top PaaS provider, with Azure coming in second.

IaaS

IaaS stands for “Infrastructure as a Service,” where cloud providers give you computing, storage, and resources online. It’s useful for high-performance tasks like Blockchain and Machine Learning.

With the arrival of 5G, AWS is using AWS Wavelength to create low-latency, high-speed applications. Their infrastructure is built to handle the demands of 5G, offering fast and reliable service.

Public Cloud

Public Cloud refers to cloud services like IaaS, PaaS, and SaaS that are shared over the internet. It’s similar to shared hosting (like with HostGator or GoDaddy) but on a much larger scale, with data centers and tools accessible via the public network.

Pros:

Low cost

Cons:

Less secure than private clouds, though services like AWS and Azure offer high-level security (up to 99.9999999% availability).

Private Cloud

In a Private Cloud, organizations set up their own secure network that outsiders can’t access. They connect to the public cloud through a secure gateway when needed.

Pros:

More secure

Cons:

Higher cost

Hybrid Cloud

A Hybrid Cloud combines both public and private clouds. Less sensitive data goes to the public cloud, while confidential info stays in the private cloud. This setup helps save costs while still providing strong security.

Pros:

Lower cost than a private cloud

Cons:

Less secure than a fully private cloud

AWS

AWS (Amazon Web Services) started in 2002 and launched officially in 2006 with just three services: EC2, S3, and SQS. Today, it offers around 175 services, with data centers in 26 locations worldwide. AWS can withstand natural disasters and guarantees 99.9999999% uptime and security.

AWS is the #1 cloud provider with 34% of the market, excelling in scalability, flexibility, and decoupling. However, in SaaS, Salesforce remains the top provider, with AWS in second place.

Azure

Microsoft Azure is Microsoft’s cloud service, launched in 2010. It offers similar services and tools to AWS, making it a strong competitor. Azure holds the #2 spot in the cloud market with 18% of the share, but AWS is still leading by a wide margin. The two constantly compete for dominance in the cloud industry.

Conclusion

Kriyanta Solutions specializes in helping job seekers and those looking to switch careers into cloud computing. Whether you’re new to the field or making a career change, we connect you with top opportunities in the fast-growing cloud industry. Start your cloud career with Kriyanta Solutions today!

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