Let’s see about some most important tech skills which are in demand.
- Artificial Intelligence / Machine Learning
- Cloud Computing
- Datascience
- Cyber Security
- Devops
Let’s see about some most important tech skills which are in demand.
Before getting into the difference, first we need to know what cloud service models is.
Based on the level of flexibility, control and management you need, you can decide on the cloud service model. There are three types of cloud service models.
On-premises Software are services that are deployed and managed on a hardware at an organizations building or own premises. These require you to buy a software license so you can install and use it on your own premises. Popular examples include Microsoft or Adobe products.
For cloud based services we use pay as you go model. So you don’t need to buy the whole software. You only need to pay for what you use. Based on your demand, flexibility and control you can choose between three models.
It is also known as HaaS ( Hardware as a Service). Here the computing environment is managed over the internet. The user don’t have buy and manage physical servers. User have control over the data infrastructure. Scalable for complex projects.
PaaS is a scaled-down version of IaaS. It lets developers built custom applications online without having to deal with data servers, storage and management. SaaS applications are built on PaaS platforms. It is the ultimate solution for web applications.
Most common service model. It doesn’t require download or installation and is easily available over the internet via subscription basis.
IaaS | PaaS | SaaS | |
Provider manages | Infrastructure( network, virtualization, hardware ) | Infrastructure and Platform | Infrastructure, platform and software |
You manage | Platform( OS, middleware, runtime ) and software( data and apps ) | Software | You manage nothing. Just use the software |