A 3 tier architecture overview is a brief description of multitier architecture. Multitier or 3 tier architecture is a client-server architecture that is used in software engineering. The concept surrounding 3 tier architecture is a separate process that consists of presentation, application processes and data management. The 3 tier architecture is considered a software architecture and software
. design pattern. The user interface, functional process logic or business rules, computer data storage and data access were developed surrounding a concept using modules. The 3 tier architecture includes the presentation tier, the application tier and the data tier. The presentation tier is the topmost tier that communicates with the other tiers. The application tier is known as the logic tier that is directly below the presentation tier. The data tier is the bottommost tier that consists of the database servers.
