Saas - Service-Oriented Architecture

• SaaS is the methodology for providing computing service over the Internet
• SOA is the software architecture that powers SaaS application
  • One of the most commonly seen practices for SaaS and cloud computing
• Definition: a set of principles and methodologies for designing and developing software in the form of interoperable services
  • It provides a way for consumers of services, such as web-based applications to be aware of available SOA-based services.