AWS, JavaScript, React - Deploy Web Apps on the Cloud - IaaS Versus PaaS Versus SaaS

The video tutorial explains the differences between cloud computing service models, including on-premises data centers, SaaS, PaaS, and IaaS. It highlights the level of control and cost associated with on-premises data centers, where organizations manage all IT assets. In contrast, SaaS applications are fully managed by vendors. PaaS and IaaS offer intermediate levels of control. The video also presents market share data, showing SaaS as the leader, followed by IaaS and PaaS, with projections indicating growth for IaaS and PaaS.

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