American journal of Engineering Research (AJER)
Due to the evolution of the various modeling techniques of them stand out in the current times is the SOA, because it allows to relate business and IT services. Strategic alignment of an organization can be used. Have the web services are implemented allows the idea of services through the internet and be accessed anywhere in the world business logic and its realization with the use of web technology. For this virtualization of datacenters has the role to consolidate IT infrastructure to increase the performance and availability of application offering a dynamic configuration to meet the new demands and requirements with low investment cost.