What is Cloud Computing? Who uses cloud computing?
ScienceLovers - Hello friends all do you know what is cloud computing? Cloud computing is an on-demand IT resource delivery over the Internet at appropriate price.
In addition to buying, owning, and managing physical and server data centers, you can access technology services, such as power computing, storage, and databases, as needed by cloud providers such as Amazon Web Services (AWS), Azure, Google Cloud, and Other.
Who uses cloud computing?
Various types, sizes, and industry organizations use the cloud for a variety of uses, such as data backup, disaster recovery, email, virtual desktops, software development and testing, big data analytics, and in-app Web applications Customer interface. For example, a healthcare company uses the cloud to develop more personalised treatments for patients.
Financial services companies use the cloud to support real-time fraud prevention and detection. And video game creators use the cloud to provide online gaming to millions of players around the world.
Advantages of cloud Computing
1. Dexterity
Cloud gives easy access to a variety of technologies so you can innovate faster and make whatever you dream of. You can quickly provide resources when you need them - from infrastructure services, such as computing, storage and databases, to the Internet of Things, machine learning, data lakes and analytics, and much more.
You can implement technology services in minutes, and realize an order of magnitude faster than before. That way, you can experiment freely, test new ideas to get a different customer experience, and change your business.
2. Elasticity
With cloud computing, you don't need to provide excessive resources in the beginning to cope with increased business activity at a later date.
You can provide a number of resources to suit your needs. You can scale up or down your resources to increase or decrease capacity instantly according to changes in your business needs.
3. Cost-effective
Cloud allows you to exchange capital costs (such as data centers and physical servers) with variable costs and only pay for IT according to the amount of usage. In addition, the variable cost is much lower than that to be paid for yourself due to its economic scale.
4. Apply globally in minutes
With the cloud, you can expand new geographic regions and deploy globally in minutes. For example, with existing AWS infrastructure around the world, you can deploy your app across multiple physical locations with just a few clicks. App placements near end users will reduce latency, making the end user experience better.
Types of cloud computing
The three main types of cloud computing include Infrastructure as a Service, Platform as a Service, and Software as a Service. Each type of cloud computing delivers different levels of control, flexibility, and manageability so you can choose the right suite of services to suit your needs.
1. Infrastructure as a Service (IaaS)
IaaS contains a basic building block for IT Cloud. This service gives access to network features, computers (virtual or special hardware), as well as data storage space.
IaaS delivers a level of flexibility and supreme management control over IT resources. This service is very similar to existing IT resources and is widely known by the department and IT developers.
2. Platform as a Service (PaaS)
PaaS lets you focus on deploying and managing your apps without needing to manage basic infrastructure (typically hardware and operating systems).
This helps you more efficiently because you no longer need to worry about resource procurement, capacity planning, software maintenance, patching, or other undifferentiated load lifting that occurs when running Application.
3. Software as a Service (SaaS)
SaaS provides a complete product that is run and managed by the service provider. People referring to SaaS typically refer to end-user applications (such as Web-based email).
With SaaS bidding, you don't have to think about how to maintain a service or how to manage basic infrastructure. You just need to know how to use that special software.
