A two-tier architecture is a software architecture in which a presentation layer or interface runs on a client, and a data layer or data structure gets stored on a server. Separating these two components into different locations represents a two-tier architecture, as opposed to a single-tier architecture.
Two Tier architecture
Sample Apps
Material Kit coded in React and Express, where React implements the presentation layer, and the application login is coded in Express, the popular Node.js Framework.
