Computers & IT (Non-Engg)

1. By 2030, global demands will create a need for 25 million project leaders, as per PMI's estimate. 
2. There has been a growing trend of remote project management since the pandemic, and it will continue. According to PPM, 80% of organisations focus on Agile projects remotely.  
3. The adoption of cloud collaboration tools is now important. The global project management software market is expanding rapidly, especially in North America and Europe. Its value is estimated to be $15.08 billion by 2030. 

Some of the major job roles in this domain are mentioned in the list below -

Cloud  Solution Architect

Cloud Engineer

Cloud Security Specialist

Cloud DevOps Engineer

Cloud Data Engineer

Cloud Network Engineer

Cloud Support Engineer

Cloud computing is actually changing the way companies work by helping them decrease IT costs and improve flexibility. Companies take use of  services to focus on their core competencies without worrying about cloud resources.

Some of the major challenges of cloud computing applications are mentioned in the list below -

• It is tideous for companies using cloud computing to ensure the safety of the data being shared on these platforms.
• These services are often accompanied by huge bills, making them unaffordable for many.
• These services can only be accessed when good quality network connectivity is available at all times.
• Due to the complicated nature and high demand for working with the cloud often ends up being an extensive task. Even the professionals need to stay updated. Job profiles often face skill gap.

The 3 primary types of cloud computing are mentioned below -

IaaS/Infrastructure as a Service
PaaS/Platform as a Service
SaaS/ Software as a Service

The respective uses are mentioned below -

IaaS offers virtualized computing resources. 
PaaS offers a platform for developing applications.
SaaS offers software applications over the Internet.

There are three main types of services provided by cloud computing such as IaaS (Infrastructure-as-a-Service), PaaS (Platform-as-a-Service), and SaaS (Software-as-a-Service) are mentioned below -

• IaaS provides the customers virtualized computing resources through the internet such as - servers, storage, etc.
• PaaS provides customers a platform for the purpose of developing, running, and managing their applications. The platform has infrastructure, tools, and services for development, deployment, and maintenance.
• SaaS provides access to software applications over the internet without having to install them on their computers.