Waiver of any need for external approval Whenever businesses require new tools, skills which will ensure effectiveness, efficiency, good results. The modern management with their existing knowledge, enabling them to interpret reality in competitive business environments, they must be conscious of how the changes, challenges that arise in scenarios where they operate, forcing them to redefine their processes, systems, operations , are effective in order to obtain positive results in performance. Currently this is required to consider what is in everything related to enterprise architecture, which establishes the organization's current state, desired state and the gap between them with respect to the business vision. When addressing the analysis of this issue must be considered that the enterprise architecture is the scheme by which represent all the components, processes and policies that handles a particular organization through models for aligning business rules and technologies existing information. We add comments about enterprise architecture that describes the company as a coherent structure. The architecture documents the organization's current state, desired state and the gap between them.

The system architecture model should not be seen as a capsule. The characteristics of the architecture must have been derived from an analysis of the business which will split to determine the strategy of Systems. The strategy uses four perspectives systems to reduce the gap between business needs and technology. These perspectives describe the processes needed to achieve corporate goals. Business. Information. Applications. Technology. Each perspective describes the current state, future state and the gap between them.