1.

Are Web-services Soa?

Answer»

SOA is a thinking, it’s an architectural concept, and web service is ONE of the TECHNICAL approaches to complete it. Web services are the preferred standards to achieve SOA.

  • In SOA we need services to be loosely coupled. A web service communicates using the SOAP protocol which is XML based, which is very loosely coupled. It answers the what part of the service.
  • SOA services should be able to DESCRIBE themselves. WSDL DESCRIBES how we can access the service.
  • SOA services are located in a directory. UDDI describes where we can get the web service. This is nothing but the implementation of the SOA registry.

SOA is a thinking, it’s an architectural concept, and web service is one of the technical approaches to complete it. Web services are the preferred standards to achieve SOA.


Discussion

No Comment Found

Related InterviewSolutions