If you are working with Azure related projects, you will here....IaaS PaaS SaaS...
You will get confused about IaaS PaaS SaaS..
I will try to explain IaaS PaaS SaaS
IaaS : Infrastructure as a service
You will buy Infrastructure, mean you will buy Server, then you will install whatever you want. You can install Your Operating System, then you will install your software .Net, JAVA, SAP, SharePoint... any thing. You cab deploy any application based on your OS and software installation.
PaaS :Platform as a service
You will buy one platform, mean you will get Server with pre installed operating system installed and pre installed software. No need to install any OS or any Software, you will get built in.
You can deploy your applications based on platform.
SaaS :Software as a Service
Everything will be service, if you want to use any software, you have to pay money for service based on usage and based on type service. You can't install any software. If you want to write a document, you need Office software, you have to take service of Office.
Example...
You will get confused about IaaS PaaS SaaS..
I will try to explain IaaS PaaS SaaS
IaaS : Infrastructure as a service
You will buy Infrastructure, mean you will buy Server, then you will install whatever you want. You can install Your Operating System, then you will install your software .Net, JAVA, SAP, SharePoint... any thing. You cab deploy any application based on your OS and software installation.
PaaS :Platform as a service
You will buy one platform, mean you will get Server with pre installed operating system installed and pre installed software. No need to install any OS or any Software, you will get built in.
You can deploy your applications based on platform.
SaaS :Software as a Service
Everything will be service, if you want to use any software, you have to pay money for service based on usage and based on type service. You can't install any software. If you want to write a document, you need Office software, you have to take service of Office.
Example...
