Iaas Paas Saas Diagram. This video diagrammatically explains cloud service models which include IAAS PAAS and SAAS. Guessing most of us have seen a version of the diagram that compares the cloud computing service models (IaaS, PaaS, SaaS) and on-premises environments, sometime within the past few years?
IaaS (Infrastructure as a Service), as the name suggests, provides you the computing infrastructure, physical or (quite often) virtual machines and other resources like virtual-machine disk image library, block and file-based storage, firewalls.
You know, the one that uses a visualization of four software (layer cake).
Cloud Service Models Explained: SaaS v PaaS v IaaS v DBaaS. You've probably heard of them before; they're all experiencing a surge in popularity as SaaS: software that's available via a third-party over the internet. Cloud platform services, also known as Platform as a Service (PaaS), provide cloud components to certain software while being used mainly for applications.








