OCI: Cloud Service Models OCI Basis Part-1
Cloud services Models Here we will see the simple definaltion and concepts for cloud service models. Saas Software as a services Paas Platform as a service Iaas Infrastructure as a service. Exactly how each service differs from the other is shown in the diagram below. Traditional on-premises Everything is handled by the client. For example, we need to manage complete servers and applications, networks, operating systems, and so on. Infrastructure as a service Infrastructure side managed by the cloud vendor ex(Oracle, azure, aws) and application data Middleware and OS clint responsibility For example, it is the client's duty if an OS patch needs to be applied. Vendor responsibility if any N/W or storage-related setups Platform as a service: - A cloud vendor will offer the services on any platform required to operate the application. Ex:...