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Understanding Hybrid, IAAS, PAAS and SAAS

Platform Model Control Types for Hybrid, IAAS, PAAS and SAAS

System Architecture Stack - What a company/user/agency controls in Cloud platforms.
This shared use stack also explains what your responsible for maintaining and managing in the Cloud.

  1. Hybrid: Datacenter/Server Room or agency controlled infrastructure
  2. IAAS: Infrastructure as a service (AWS, GCP, Azure, IBM, Rackspace, etc)
  3. PAAS: Platform as a Service (Lambda, Cloud Functions, AWS RDS)
  4. SAAS: Software as a Service (Office365, Google G-Suite, Salesforce) - Technology upgrades, enhancements, changes, etc are by the vendor only.
What do you actually control as a customer?

Platform Types

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