The modern cloud computing platform dates back to the year 2006, although it was invented in the late 1960s by J.C.R Licklider, the usage of these services became prominent since 2006. Due to increasing advancement in modern technologies and usage of the internet. Cloud computing has come a long way and still, there’s more to go due to the dynamic environment in the emerging technologies.
So, what exactly is cloud computing and why businesses are rushing towards this platform, and how this can be a game-changer to the current business market.
What Is Cloud Computing?
Cloud computing refers to the delivery of on-demand computing services over the internet on a pay-as-you-go basis. In simple terms, the user can store all the data over the internet by using cloud storage services unlike in the traditional forms like hard disk, pen drive, etc.
Before the era of cloud services, businesses had to maintain on-premise data servers to store and manipulate the data, which has more drawbacks and these drawbacks are filled by cloud services. So how on-premise and cloud services vary from each other.
|Criteria For Comparison||On-Premise||Cloud Services|
|Scalability||Pay more, lesser options, once server capacity is scaled up it’s difficult to scale down.||Pay-as-u-go, easy for users to scale up or scale down based on requirements.|
|Server Storage||It Needs a lot of space for servers and comes with the hassle of limitations in power and maintenance.||Here, cloud service providers maintain the servers and thereby save money and space.|
|Data Security||Fewer data security due to a combination of physical & traditional IT security measures.||Advanced security and no need to constantly monitor & manage security protocols.|
|Data Loss||A small amount of data can be recovered, even when there are large dedicated servers.||Robust disaster recovery measures to ensure faster & easier data recovery.|
|Maintenance||Increase in costs due to requirement of additional teams to maintain hardware & software.||Decreased costs due to the maintenance of cloud computing systems by cloud providers.|
|Flexibility||Cannot jump from one IT environment to another new one and no changes can be made.||Can create different & new IT environments and permanently close old ones at a click.|
|Updates||No automatic updates||Automatic software updates.|
|Collaboration||Less collaboration.||Teams can collaborate from widespread locations from any corner of the world.|
|Accessibility Of Data||Data cannot be accessed remotely.||Data can be accessed & shared anywhere, anytime over the internet.|
|Implementation||Takes longer implementation time||Rapid implementation within no time.|
These cloud computing services will provide easy and effective solutions on which businesses can rely and expand their services and platform. They can maintain a competitive edge over others, and cloud services can be used by individuals too over the internet.
Types Of Cloud Computing
There are two types of cloud computing models namely
- Deployment model
- Service model
In Deployment Model again there are three types of models known as
- Public cloud
Here, cloud infrastructure is available to the public and is owned by a cloud provider. Vinchin VMware backup is a great one to be chosen.
Examples like Amazon Web Services (AWS), Google Cloud Platform, Microsoft Azure, Sun Cloud, and IBM’S BLUE CLOUD can be taken.
- Private cloud
Here the cloud infrastructure is maintained by a single organization and can be managed by the company itself or a third party and can be on-premise or off-premise.
Examples like AWS, VMware can be taken.
- Hybrid cloud
Here, this cloud has both the characteristics of a public and private cloud.
Examples like government agencies can be taken.
In the service model again there are three types of models known as
- Infrastructure as a service model (IAAS)
If an organization needs a virtual machine, then IAAS can be opted for. Here, most of the users can be IT administrators. Examples: AWS, Microsoft Azure, Google.
- Platform as a service model (PAAS)
If a company needs the platform to build the software products, then PAAS can be opted for. Here most of the users can be software developers.
- Software as a service model(SAAS)
If a company requires the final product or doesn’t want to maintain any IT equipment, then SAAS can be opted for. Here, most of the users can be end customers. Examples: Microsoft Office 365, Google apps.
Current scenario of adaptation to cloud computing by various businesses
There are abundant benefits of cloud computing and businesses are rushing towards these services in order to ease their approach towards complex services. However, there are disadvantages of a cloud, like a security breach, hijacking, and external sharing of data. But here the advantages of the cloud definitely outweigh the disadvantages and cloud services can provide more than they are supposed to.
How COVID-19 pandemic impacted the current cloud computing market
Due to the ongoing pandemic since 2020 and during these unprecedented times, the progress of the economy has a serious toll from COVID-19. However, things are slowly coming back to normal, and work from home (WFH) is still practiced by many of the organization’s employees.
During these times cloud usage by both organizations and individuals has increased rapidly since most of the employees are using the cloud platforms to perform various duties. It is important to note that often companies must also hire offshore IT team.
Since more than half of the world is on the cloud platform, start-ups and various new emerging companies are rushing towards cloud computing engineering to expand their base and to reach the corners of the world. Personal computers and laptops sales were hiked during the pandemic which led to an increase in expenditure incurred by computer chip makers by 20 to 30%. On the bright side can be that due to the cloud computing availability the climate crisis is having the least negative impact on it due to less pollution.
Future of cloud computing
As we already discussed above, there are IAAS, PAAS, and SAAS. The future can be more than 100 million times faster due to the availability of Quantum Computing As A Service (QaaS). However, this is already in the market in its initial stages and the companies which provide this are IBM Q, AWS, and Google. Quantum computers are 100 million times faster than the current classic computers and can solve mysteries by using Qubits, unlike BITS which are used by current computers.
It is estimated that $1 trillion to be spent on cloud computing over the coming decade and the new concept of containerization is being provided by various companies like Kubernetes. It can avoid vendor lock-in period and this containerization can be completely serverless.
Nevertheless, due to dynamic emerging technologies in the market, it can be estimated that cloud computing can increase to unexpected heights and will be a boosting career opportunity.
The bottom line
Cloud computing as a career opportunity can be the next best thing one could do and through cloud computing training one can learn these skills. There are many platforms like Great Learning where one can master every IT-related and emerging technologies course and gain abundant skills.
Cloud computing has come a long way and still, there is much more which can add to the future regarding this technology advancement. There can be advanced serverless quantum computing hubs where the mysteries of the universe can be decoded, and space highways can be calculated very accurately for the space travel to other planets like Mars and Venus.