So, what exactly is Cloud Computing?
Cloud computing provides computing services to a group or company for a period of time without actually owning the required hardware or software required. It works on a pay-as-you-go method, and the cloud computing service providers charge only for what you use.
There are different types of clouds depending on the requirements of the clients.
A public cloud is where the third party owns the servers, hardware, and software required for the services. These are not exclusive to only one client.
A private cloud is one where the servers are exclusive to only one client. The hardware and software may be located at the company's physical location itself, depending on the client's preference.
A hybrid cloud combines the two with a broader range of options, combining both public and private benefits.
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Different Cloud Computing Services
IaaS or Infrastructure as a Service: These are services where the client is offered storage, networking, and servers, both physical and virtual, to build programs right from scratch. The client is required to have some level of technical knowledge to use these services.
PaaS or Platform as a Service: The cloud computing service that provides the servers, network, and storage and the required software and tools needed to develop programs.
SaaS or Software as a Service: Here, the cloud computing service is offered in applications that are ready to use. The underlying hardware and software, servers, and tools are not relevant to the user. This is the most dominantly used type of service as it does not require technical knowledge to form the base.
Scope of Cloud Computing
Almost every company uses the services provided by cloud computing services. The services provided are in high demand, especially data storage (cloud storage) and computing power. If we look back to when cloud computing initially began, the industry has grown by multiple folds to the present day, where they employ millions in the country.
Looking at its future, there is an increasing demand that is still growing and not enough with the required technical skills to fulfill the demand. IT companies need professionally qualified, well-trained, and skilled individuals to work in such demanding posts.
Another important consideration regarding the growth of cloud computing is the recent development of specialized services that are now offered. The field has grown large enough for further specializations within it. For example, specially trained cloud infrastructure engineers, cloud enterprise engineers, and cloud software engineers are a few upcoming domains. One can select an interesting arena and become a master at it by enrolling in cloud computing courses. This adds a lot of value to their career options, making them stand apart from competitors.
Looking at the pay scale and a wide variety of jobs, ranging from architects and developers to data scientists, one can get a good idea about the scope of the field. At the beginner level, one can expect a minimum of 5 lakh per annum salary, and it only goes up from there. More experience and certification increase the opportunity to make more money. Specializations also aid in receiving higher pay. Simply put, there is a high demand for cloud computing professionals, but not many are qualified enough. With the right skills and knowledge, one can truly flourish in this field.
Future of Cloud Computing
Support the increasing demand: According to a report by IDC, over 90% of enterprises across the world will be utilizing a mix of private clouds and public clouds to meet their infrastructure requirements by 2022. Sectors like education and healthcare will soon require the network, storage, and applications that cloud computing can provide. With options like IaaS, PaaS, SaaS, more facilities can be efficiently run, making the future in this field better. One can learn to specialize in different areas through cloud computing courses.
Security: In an era where anyone can access anything, the need for security is constantly growing. People are more aware of the need to have secured services right from the initial stages of development. At the same time, there is a need for cloud computing services. Only those with the skill and knowledge to handle functions without compromise on security will take on such tasks. If one stays constantly updated in this field, the future is bright.
Enhanced speed and performance: Every industry requires things to run at a higher rate. The fast-paced world cannot afford to waste time that could be spent differently. In such situations, cloud computing will improve to accommodate the required speed. The ease of access will make it available to everyone since it is a cloud computing service. With speed, better performance is also a requirement. Along with the Internet of Things, the quality of services can be drastically improved. In the future, we can expect not to have to compromise one for the other.
Importance of Modular software: Programs are slowly becoming more and more complex. This makes it difficult for its widespread usage. Modular software will help solve this by allowing programs to be broken down into much smaller fragments. Many individuals will be able to access and use the features with the help of modular code.
Economic: With the rapid growth in cloud computing services, there will be reduced usage of hardware. If the cost of hardware is cut down and most programs can be accessed through the cloud, the price would become more affordable. This, in turn, further increases the usage of cloud computing services.
The constantly changing technology that caters to all our requirements needs fast, efficient, and cost-friendly services that don't compromise quality. Cloud computing shows promise to solve all these problems in the most effective way. Its benefits go a long way, ranging from economic value to high speed and a wide range of services. The future holds a considerable place for cloud computing services provided one acquires the skills needed to use them effectively.
