To be more specific, cloud computing is the technology that delivers computing, storage, database, analytics software, and a variety of other toolsets for low, medium, and high-performance computing via a distributed environment via the internet, also known as the cloud. These are the services and technologies that users can access via the internet. However, one use case portrays its application within the intranet, and what we know as the virtual private cloud can be on-premise or off-premise, with off-premise being the most common. When a corporation is concerned about data security and secrecy, it may choose a virtual private cloud, which connects to the outside world via appropriate gateways.
The concept of cloud computing dates back to the 1960s. However, it was repeated for the first time by Eric Schmidt in 2006. Salesforce CEO Marc Benioff, however, was the first to launch a cloud-based service. He left his position as Vice President of Oracle to come up with this. AWS began in 2002, but its formal launch occurred in 2006 under Andy Jassy. It was quickly followed by GCP from Google, Azure from Microsoft, Oracle cloud from Oracle, and many others who recognized the value of this new technology. Additionally, it has the potential to significantly cut software and hardware expenses. AWS is now a $35 billion firm, a division of Amazon, and controls 34% of the market.Azure holds 18% of the market share.
How did it all begin?
SaaS
SaaS stands for “Software as a Service.” For example, we have several databases in AWS as well as other providers like AWS Redshift, AWS RDS, and Azure Cosmos DB. These are database applications. Salesforce also provides CRM software, which is an example of SaaS. Surprisingly, Salesforce is the number one SaaS supplier, with AWS at number two. We propose that everyone read about Benioff, who created the first cloud-based pay-as-you-use and go CRM software. Serverless SaaS is also available, and we don’t have to worry about server or resource allocations as we do with AWS Lambda. Cloud providers such as AWS and Azure control the server and resource allocations.
PaaS
Paas refers to a platform as a service. AWS CloudFormation allows us to run Java, Nodejs,.NET, Python, PHP, blockchain, and machine learning programs. CloudFormation hosts data in the cloud using processing, storage, and a variety of other tools. AWS is the leading PaaS supplier, while Azure is ranked second.
IaaS
IaaS refers to “Infrastructure as a Service.” We sometimes have high-performance processing requirements, such as in Blockchain and Machine Learning. However, we sometimes require computing, storage, and resources for a variety of reasons. And these are the infrastructures that cloud providers offer as a service over the internet. It is worth noting that 5G has come, and AWS through AWS wavelength is already enabling low latency and high throughput applications. And all of AWS’ hardware and infrastructure are now capable of handling 5G.
Public Cloud
There are various types of clouds. The one we’re currently discussing is the collection of infrastructure, software, and platform. These are exchanged among organizations over a public network. It refers to the internet space, data center, services, and other tools that are shared over a public network. It’s similar to shared hosting as given by HostGator and GoDaddy. However, even with dedicated hosting, data is shared across the public internet. The public cloud has several pros and downsides, which are described below:
Pros: Low cost
Cons: Not as secure as the private cloud, however cloud providers such as AWS and Azure offer nine 9s protection even in the public cloud.
Private Cloud
In this situation, the organizations choose a private configuration that cannot be accessed by anybody outside. The organization in this situation has a virtual private network. This network connects to the public cloud through a secure gateway. This occurs when someone from within the company wishes to deal with some outsiders. This configuration has both advantages and cons.
Pros: More secure
Cons: High cost
Hybrid Cloud
Sometimes a combination of public and private clouds is employed. Things that aren’t as vital go into the public cloud, whereas secret data and services go into the private cloud. The purpose of this type of setup is to reduce costs while yet providing the highest level of security possible. This type of configuration is commonly used by large businesses.
Pros: Low cost as compared to private cloud
Cons: Slightly less secure than private cloud
AWS
AWS stands for Amazon Web Services. Its origins can be traced back to 2002, with an official introduction in 2006. It started with only three services: EC2, S3, and SQS. However, it now offers over 175 services and a vast number of tools. Its data centers are situated across 26 availability zones throughout the world and can resist even the most severe natural disasters. It provides nine 9s availability and security through its services. And, it takes practically every buzzword in the software and hardware industry to the next level, whether it’s scalability, cohesiveness, decoupling, or anything else. AWS is the leading cloud service provider, with 34% of the market share. It is only ranked second in the SaaS category, where Salesforce remains number one.
Azure
This is better known as Microsoft Azure, and it is a Microsoft Cloud service provider. Azure became available in 2010. It also matches Amazon Web Services for each service and tool. It’s a given that the tools and services offered by AWS are also part of Azure. It ranks second in the cloud business, trailing only AWS with an 18% market share. AWS and Azure are always neck and neck, although AWS is currently much ahead.
Remember that, like the internet, Gartner predicts that cloud computing will become mandatory for all computer workers in the future. Naresh I Technologies offers both AWS and Azure training through highly qualified professors and advanced computer labs for practical instruction. Proper classroom instruction is offered, and you can learn on-site or remotely from the comfort of your own home using cutting-edge virtual classroom technology. Contact us at any moment to receive AWS training from one of India’s top five computer training institutes.
