It is important not to confuse enterprise solution architecture and system architecture. Their juxtaposition can be performed not only in terms of specialists responsible for handling them (i.e., system architect vs enterprise architect). They are different in essence, though closely related. While solution architecture refers to the organization of software systems leveraged by a company, the system architecture is understood as the physical placement of all software components on hardware.
Consequently, a system architect who understands the core relationships between IT system elements must take a crucial decision as to whether certain software should be located on the same or different servers (known as centralized and decentralized models). Organizations that have a high-speed server or solid storage facility may voice their preferences but the ultimate choice always lies with the system architect. The outcome of this choice will condition the selection of various types of software architecture, which affects the performance and reliability of the solution in question.
With the enterprise solution architecture being introduced on a large scale, the demand for software experts in the sphere displays a steady growing pattern conditioning division of responsibilities within this professional group. In this article, we will deal with showcasing the differences between technical architect vs solution architect vs enterprise architect, all of which nestle under a broad umbrella term of a software architect.
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